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Primitives","/csharp/system-programming-windows/synchronization-advanced","01.csharp/07.system-programming-windows/07.synchronization-advanced",{"title":308,"path":309,"stem":310},"Синхронізація — Interlocked, Volatile та Lock-Free Структури","/csharp/system-programming-windows/07a.synchronization-advanced-walkthrough","01.csharp/07.system-programming-windows/07a.synchronization-advanced-walkthrough",{"title":312,"path":313,"stem":314},"Interlocked, CAS та Lock-Free Структури","/csharp/system-programming-windows/interlocked-cas-lockfree","01.csharp/07.system-programming-windows/08.interlocked-cas-lockfree",{"title":316,"path":317,"stem":318},"Volatile, Memory Model та Spinning","/csharp/system-programming-windows/08a.volatile-memory-model","01.csharp/07.system-programming-windows/08a.volatile-memory-model",{"title":320,"path":321,"stem":322},"ThreadPool — Пул Потоків для Ефективного 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DbProviderFactory — провайдер-незалежний код","/csharp/ado-net/provider-factory","01.csharp/09.ado-net/07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","/csharp/ado-net/async-data-access","01.csharp/09.ado-net/08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","/csharp/ado-net/disconnected-mode-dataset","01.csharp/09.ado-net/09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","/csharp/ado-net/data-adapter","01.csharp/09.ado-net/10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","/csharp/ado-net/data-mapper-repository","01.csharp/09.ado-net/11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","/csharp/ado-net/advanced-patterns","01.csharp/09.ado-net/12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","/csharp/ef-core","01.csharp/10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","/csharp/ef-core/what-is-orm","01.csharp/10.ef-core/01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","/csharp/ef-core/first-project","01.csharp/10.ef-core/02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","/csharp/ef-core/dbcontext-deep-dive","01.csharp/10.ef-core/03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","/csharp/ef-core/database-providers","01.csharp/10.ef-core/04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","/csharp/ef-core/conventions","01.csharp/10.ef-core/05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","/csharp/ef-core/fluent-api-vs-annotations","01.csharp/10.ef-core/06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","/csharp/ef-core/relationships-basics","01.csharp/10.ef-core/07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","/csharp/ef-core/relationships-advanced","01.csharp/10.ef-core/08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","/csharp/ef-core/property-configuration-part1","01.csharp/10.ef-core/09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","/csharp/ef-core/property-configuration-part2","01.csharp/10.ef-core/09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","/csharp/ef-core/complex-types-owned-part1","01.csharp/10.ef-core/10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","/csharp/ef-core/complex-types-owned-part2","01.csharp/10.ef-core/10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","/csharp/ef-core/json-columns-part1","01.csharp/10.ef-core/11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","/csharp/ef-core/json-columns-part2","01.csharp/10.ef-core/11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","/csharp/ef-core/inheritance-part1","01.csharp/10.ef-core/12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","/csharp/ef-core/inheritance-part2","01.csharp/10.ef-core/12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","/csharp/ef-core/indexes-constraints-part1","01.csharp/10.ef-core/13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","/csharp/ef-core/indexes-constraints-part2","01.csharp/10.ef-core/13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","/csharp/ef-core/seeding-part1","01.csharp/10.ef-core/14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","/csharp/ef-core/seeding-part2","01.csharp/10.ef-core/14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","/csharp/ef-core/global-query-filters-part1","01.csharp/10.ef-core/15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","/csharp/ef-core/global-query-filters-part2","01.csharp/10.ef-core/15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","/csharp/ef-core/linq-queries-part1","01.csharp/10.ef-core/16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","/csharp/ef-core/linq-queries-part2","01.csharp/10.ef-core/16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","/csharp/ef-core/loading-related-data-part1","01.csharp/10.ef-core/17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","/csharp/ef-core/loading-related-data-part2","01.csharp/10.ef-core/17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","/csharp/ef-core/raw-sql-part1","01.csharp/10.ef-core/18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","/csharp/ef-core/raw-sql-part2","01.csharp/10.ef-core/18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","/csharp/ef-core/advanced-queries-part1","01.csharp/10.ef-core/19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","/csharp/ef-core/advanced-queries-part2","01.csharp/10.ef-core/19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","/csharp/ef-core/change-tracking-part1","01.csharp/10.ef-core/20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","/csharp/ef-core/change-tracking-part2","01.csharp/10.ef-core/20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","/csharp/ef-core/saving-data-part1","01.csharp/10.ef-core/21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","/csharp/ef-core/saving-data-part2","01.csharp/10.ef-core/21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","/csharp/ef-core/concurrency-part1","01.csharp/10.ef-core/22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","/csharp/ef-core/concurrency-part2","01.csharp/10.ef-core/22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","/csharp/ef-core/migrations-basics-part1","01.csharp/10.ef-core/23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","/csharp/ef-core/migrations-basics-part2","01.csharp/10.ef-core/23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","/csharp/ef-core/migrations-advanced-part1","01.csharp/10.ef-core/24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","/csharp/ef-core/migrations-advanced-part2","01.csharp/10.ef-core/24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","/csharp/ef-core/schema-management-part1","01.csharp/10.ef-core/25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","/csharp/ef-core/schema-management-part2","01.csharp/10.ef-core/25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","/csharp/ef-core/performance-fundamentals-part1","01.csharp/10.ef-core/26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","/csharp/ef-core/interceptors-part1","01.csharp/10.ef-core/29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","/csharp/ef-core/interceptors-part2","01.csharp/10.ef-core/29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","/csharp/ef-core/implementation_plan","01.csharp/10.ef-core/implementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","/csharp/aspnet","01.csharp/11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","/csharp/aspnet/minimal-api","01.csharp/11.aspnet/01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","/csharp/aspnet/minimal-api/introduction","01.csharp/11.aspnet/01.minimal-api/01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","/csharp/aspnet/minimal-api/first-application","01.csharp/11.aspnet/01.minimal-api/02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","/csharp/aspnet/minimal-api/webapplication-builder","01.csharp/11.aspnet/01.minimal-api/03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","/csharp/aspnet/minimal-api/request-pipeline-middleware","01.csharp/11.aspnet/01.minimal-api/04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/routing-basics","01.csharp/11.aspnet/01.minimal-api/05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","/csharp/aspnet/minimal-api/routing-advanced","01.csharp/11.aspnet/01.minimal-api/06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","/csharp/aspnet/minimal-api/static-files","01.csharp/11.aspnet/01.minimal-api/07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","/csharp/aspnet/minimal-api/static-assets","01.csharp/11.aspnet/01.minimal-api/08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/configuration-fundamentals","01.csharp/11.aspnet/01.minimal-api/09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","/csharp/aspnet/minimal-api/configuration-options","01.csharp/11.aspnet/01.minimal-api/10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/logging-basics","01.csharp/11.aspnet/01.minimal-api/11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","/csharp/aspnet/minimal-api/logging-advanced","01.csharp/11.aspnet/01.minimal-api/12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","/csharp/aspnet/minimal-api/state-management","01.csharp/11.aspnet/01.minimal-api/13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","/csharp/aspnet/minimal-api/session-state","01.csharp/11.aspnet/01.minimal-api/14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","/csharp/aspnet/minimal-api/project-structure","01.csharp/11.aspnet/01.minimal-api/15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","/csharp/aspnet/minimal-api/scalar-openapi-fluent","01.csharp/11.aspnet/01.minimal-api/16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger / Swashbuckle у Minimal API: окремий класичний шлях","/csharp/aspnet/minimal-api/swagger-swashbuckle","01.csharp/11.aspnet/01.minimal-api/17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","/csharp/aspnet/api","01.csharp/11.aspnet/02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","/csharp/aspnet/api/what-is-api","01.csharp/11.aspnet/02.api/01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","/csharp/aspnet/api/data-formats","01.csharp/11.aspnet/02.api/02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","/csharp/aspnet/api/api-paradigms-rest","01.csharp/11.aspnet/02.api/03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","/csharp/aspnet/api/http-methods-status-codes","01.csharp/11.aspnet/02.api/04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","/csharp/aspnet/api/rest-organizing","01.csharp/11.aspnet/02.api/05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","/csharp/aspnet/api/url-nomenclature-crud","01.csharp/11.aspnet/02.api/06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","/csharp/aspnet/api/api-design-naming","01.csharp/11.aspnet/02.api/07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","/csharp/aspnet/api/api-design-validation","01.csharp/11.aspnet/02.api/08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","/csharp/aspnet/api/error-handling-http","01.csharp/11.aspnet/02.api/09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","/csharp/aspnet/api/idempotency-sync","01.csharp/11.aspnet/02.api/10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","/csharp/aspnet/api/pagination-lists","01.csharp/11.aspnet/02.api/11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","/csharp/aspnet/api/security-auth","01.csharp/11.aspnet/02.api/12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","/csharp/aspnet/api/api-design-process","01.csharp/11.aspnet/02.api/13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","/csharp/aspnet/api/openapi","01.csharp/11.aspnet/02.api/14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","/csharp/aspnet/auth","01.csharp/11.aspnet/03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","/csharp/aspnet/auth/auth-fundamentals","01.csharp/11.aspnet/03.auth/01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","/csharp/aspnet/auth/jwt-authentication","01.csharp/11.aspnet/03.auth/02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","/csharp/aspnet/auth/authorization-policies","01.csharp/11.aspnet/03.auth/03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","/csharp/aspnet/auth/cookie-auth-identity","01.csharp/11.aspnet/03.auth/04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","/csharp/aspnet/auth/04b.identity-auth-jwt","01.csharp/11.aspnet/03.auth/04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","/csharp/aspnet/auth/identity-email-confirmation","01.csharp/11.aspnet/03.auth/05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","/csharp/aspnet/auth/identity-two-factor","01.csharp/11.aspnet/03.auth/06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","/csharp/aspnet/auth/identity-internals","01.csharp/11.aspnet/03.auth/07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","/csharp/aspnet/auth/oauth-external-providers","01.csharp/11.aspnet/03.auth/08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","/csharp/aspnet/auth/security-hardening","01.csharp/11.aspnet/03.auth/09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","/csharp/aspnet/auth/oauth-theory","01.csharp/11.aspnet/03.auth/10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","/csharp/aspnet/auth/oidc-keycloak","01.csharp/11.aspnet/03.auth/10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","/csharp/aspnet/auth/api-keys","01.csharp/11.aspnet/03.auth/11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","/csharp/aspnet/auth/rate-limiting","01.csharp/11.aspnet/03.auth/12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","/csharp/aspnet/auth/refresh-token-rotation","01.csharp/11.aspnet/03.auth/13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","/csharp/aspnet/auth/certificate-auth","01.csharp/11.aspnet/03.auth/14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","/csharp/aspnet/auth/rbac-abac-rebac","01.csharp/11.aspnet/03.auth/15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","/csharp/aspnet/auth/multi-tenancy","01.csharp/11.aspnet/03.auth/16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","/csharp/aspnet/notifications","01.csharp/11.aspnet/04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","/csharp/aspnet/notifications/in-app-database-notifications","01.csharp/11.aspnet/04.notifications/01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","/csharp/aspnet/notifications/polling","01.csharp/11.aspnet/04.notifications/02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","/csharp/aspnet/notifications/server-sent-events","01.csharp/11.aspnet/04.notifications/03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","/csharp/aspnet/notifications/websockets","01.csharp/11.aspnet/04.notifications/04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","/csharp/aspnet/notifications/signalr","01.csharp/11.aspnet/04.notifications/05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","/csharp/aspnet/notifications/background-services","01.csharp/11.aspnet/04.notifications/06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","/csharp/aspnet/notifications/web-push","01.csharp/11.aspnet/04.notifications/07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","/csharp/aspnet/notifications/email-notifications","01.csharp/11.aspnet/04.notifications/08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","/csharp/aspnet/notifications/choosing-the-right-approach","01.csharp/11.aspnet/04.notifications/09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","/csharp/aspnet/notifications/hangfire","01.csharp/11.aspnet/04.notifications/10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","/csharp/aspnet/notifications/hangfire-image-webp","01.csharp/11.aspnet/04.notifications/11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","/csharp/aspnet/notifications/hangfire-video-hls","01.csharp/11.aspnet/04.notifications/12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","/csharp/aspnet/notifications/telegram-notifications","01.csharp/11.aspnet/04.notifications/13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","/csharp/aspnet/i18n","01.csharp/11.aspnet/05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","/csharp/aspnet/i18n/internationalization","01.csharp/11.aspnet/05.i18n/01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","/csharp/aspnet/i18n/humanizer","01.csharp/11.aspnet/05.i18n/02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","/csharp/aspnet/caching","01.csharp/11.aspnet/06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","/csharp/aspnet/caching/caching","01.csharp/11.aspnet/06.caching/01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","/csharp/aspnet/caching/memory-cache","01.csharp/11.aspnet/06.caching/02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","/csharp/aspnet/caching/distributed-cache","01.csharp/11.aspnet/06.caching/03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","/csharp/aspnet/caching/response-cache","01.csharp/11.aspnet/06.caching/04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","/csharp/aspnet/caching/output-cache","01.csharp/11.aspnet/06.caching/05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","/csharp/aspnet/testing","01.csharp/11.aspnet/07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","/csharp/aspnet/testing/what-is-testing","01.csharp/11.aspnet/07.testing/01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","/csharp/aspnet/testing/testing-pyramid","01.csharp/11.aspnet/07.testing/02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","/csharp/aspnet/testing/testing-schools","01.csharp/11.aspnet/07.testing/03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","/csharp/aspnet/testing/tdd-and-bdd","01.csharp/11.aspnet/07.testing/04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","/csharp/aspnet/testing/what-to-test","01.csharp/11.aspnet/07.testing/05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","/csharp/aspnet/testing/test-frameworks","01.csharp/11.aspnet/07.testing/06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","/csharp/aspnet/testing/xunit-basics","01.csharp/11.aspnet/07.testing/07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","/csharp/aspnet/testing/xunit-advanced","01.csharp/11.aspnet/07.testing/08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","/csharp/aspnet/testing/mocking-with-moq","01.csharp/11.aspnet/07.testing/09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","/csharp/aspnet/testing/database-testing","01.csharp/11.aspnet/07.testing/10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","/csharp/aspnet/testing/integration-testing","01.csharp/11.aspnet/07.testing/11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","/csharp/aspnet/testing/11a.integration-testing-practice","01.csharp/11.aspnet/07.testing/11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","/csharp/aspnet/testing/integration-testing-advanced","01.csharp/11.aspnet/07.testing/12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","/csharp/aspnet/testing/postman-professional","01.csharp/11.aspnet/07.testing/13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","/csharp/aspnet/testing/httpclient-testing","01.csharp/11.aspnet/07.testing/14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","/csharp/aspnet/testing/wiremock-net","01.csharp/11.aspnet/07.testing/15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","/csharp/aspnet/testing/testing-patterns","01.csharp/11.aspnet/07.testing/16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","/csharp/aspnet/testing/advanced-testing-tools","01.csharp/11.aspnet/07.testing/17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","/csharp/aspnet/testing/architecture-testing","01.csharp/11.aspnet/07.testing/18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","/csharp/aspnet/testing/performance-testing","01.csharp/11.aspnet/07.testing/19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","/csharp/aspnet/testing/remaining_plan","01.csharp/11.aspnet/07.testing/remaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","/csharp/aspnet/payments","01.csharp/11.aspnet/08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","/csharp/aspnet/payments/payment-fundamentals","01.csharp/11.aspnet/08.payments/01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","/csharp/aspnet/payments/payment-methods-ukraine","01.csharp/11.aspnet/08.payments/02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","/csharp/aspnet/payments/pci-dss-security","01.csharp/11.aspnet/08.payments/03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","/csharp/aspnet/payments/payment-architecture","01.csharp/11.aspnet/08.payments/04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","/csharp/aspnet/payments/liqpay-integration","01.csharp/11.aspnet/08.payments/05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","/csharp/aspnet/payments/monobank-acquiring","01.csharp/11.aspnet/08.payments/06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","/csharp/aspnet/payments/stripe-integration","01.csharp/11.aspnet/08.payments/07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","/csharp/aspnet/payments/webhooks-deep-dive","01.csharp/11.aspnet/08.payments/08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","/csharp/aspnet/payments/subscriptions-recurring","01.csharp/11.aspnet/08.payments/09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","/csharp/aspnet/payments/refunds-disputes","01.csharp/11.aspnet/08.payments/10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","/csharp/aspnet/payments/testing-payments","01.csharp/11.aspnet/08.payments/11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","/csharp/aspnet/payments/production-checklist","01.csharp/11.aspnet/08.payments/12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","/csharp/aspnet/libraries","01.csharp/11.aspnet/09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","/csharp/aspnet/libraries/fluent-validation","01.csharp/11.aspnet/09.libraries/01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","/csharp/aspnet/libraries/mapster","01.csharp/11.aspnet/09.libraries/02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","/csharp/aspnet/libraries/erroror-result-pattern","01.csharp/11.aspnet/09.libraries/03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","/csharp/aspnet/libraries/serilog","01.csharp/11.aspnet/09.libraries/04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","/csharp/aspnet/libraries/mediatr","01.csharp/11.aspnet/09.libraries/05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","/csharp/aspnet/libraries/polly","01.csharp/11.aspnet/09.libraries/06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","/csharp/aspnet/libraries/health-checks","01.csharp/11.aspnet/09.libraries/07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","/csharp/aspnet/libraries/feature-management","01.csharp/11.aspnet/09.libraries/08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","/csharp/aspnet/libraries/fluent-email","01.csharp/11.aspnet/09.libraries/09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","/csharp/aspnet/libraries/quest-pdf","01.csharp/11.aspnet/09.libraries/10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","/csharp/aspnet/libraries/bogus","01.csharp/11.aspnet/09.libraries/11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","/csharp/aspnet/libraries/humanizer-guard","01.csharp/11.aspnet/09.libraries/12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","/csharp/aspnet/libraries/plan","01.csharp/11.aspnet/09.libraries/plan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","/csharp/aspnet/razor-pages","01.csharp/11.aspnet/10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","/csharp/aspnet/razor-pages/from-minimal-api","01.csharp/11.aspnet/10.razor-pages/01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","/csharp/aspnet/razor-pages/page-model","01.csharp/11.aspnet/10.razor-pages/02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","/csharp/aspnet/razor-pages/razor-syntax","01.csharp/11.aspnet/10.razor-pages/03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","/csharp/aspnet/razor-pages/tag-helpers","01.csharp/11.aspnet/10.razor-pages/04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","/csharp/aspnet/razor-pages/forms-validation","01.csharp/11.aspnet/10.razor-pages/05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","/csharp/aspnet/razor-pages/project-task-manager","01.csharp/11.aspnet/10.razor-pages/06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","/csharp/aspnet/mvc","01.csharp/11.aspnet/11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","/csharp/aspnet/mvc/mvc-pattern","01.csharp/11.aspnet/11.mvc/01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","/csharp/aspnet/mvc/from-razor-pages","01.csharp/11.aspnet/11.mvc/02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","/csharp/aspnet/mvc/controllers-actions","01.csharp/11.aspnet/11.mvc/03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","/csharp/aspnet/mvc/routing-mvc","01.csharp/11.aspnet/11.mvc/04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","/csharp/aspnet/mvc/model-binding","01.csharp/11.aspnet/11.mvc/05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","/csharp/aspnet/mvc/views-viewdata-tempdata","01.csharp/11.aspnet/11.mvc/06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","/csharp/aspnet/mvc/filters","01.csharp/11.aspnet/11.mvc/07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","/csharp/aspnet/mvc/areas","01.csharp/11.aspnet/11.mvc/08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","/csharp/aspnet/mvc/view-components","01.csharp/11.aspnet/11.mvc/09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","/csharp/aspnet/mvc/display-editor-templates","01.csharp/11.aspnet/11.mvc/10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","/csharp/aspnet/mvc/validation-advanced","01.csharp/11.aspnet/11.mvc/11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","/csharp/aspnet/mvc/htmx","01.csharp/11.aspnet/11.mvc/12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","/csharp/aspnet/mvc/ajax-htmx-mvc","01.csharp/11.aspnet/11.mvc/13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","/csharp/aspnet/mvc/htmx-project","01.csharp/11.aspnet/11.mvc/14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","/csharp/aspnet/mvc/file-upload","01.csharp/11.aspnet/11.mvc/15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","/csharp/aspnet/mvc/globalization-localization","01.csharp/11.aspnet/11.mvc/16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","/csharp/aspnet/mvc/mvc-project","01.csharp/11.aspnet/11.mvc/17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","/csharp/aspnet/mvc/plan","01.csharp/11.aspnet/11.mvc/plan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","/csharp/aspnet/web-api","01.csharp/11.aspnet/12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","/csharp/aspnet/web-api/from-minimal-api-to-controllers","01.csharp/11.aspnet/12.web-api/01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","/csharp/aspnet/web-api/controller-base-actionresult","01.csharp/11.aspnet/12.web-api/02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","/csharp/aspnet/web-api/content-negotiation","01.csharp/11.aspnet/12.web-api/03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","/csharp/aspnet/web-api/api-versioning","01.csharp/11.aspnet/12.web-api/04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","/csharp/aspnet/web-api/problemdetails-error-handling","01.csharp/11.aspnet/12.web-api/05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","/csharp/aspnet/web-api/filters-for-api","01.csharp/11.aspnet/12.web-api/06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","/csharp/aspnet/web-api/pagination-filtering-sorting","01.csharp/11.aspnet/12.web-api/07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","/csharp/aspnet/web-api/hateoas-resource-expansion","01.csharp/11.aspnet/12.web-api/08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","/csharp/aspnet/web-api/minimal-api-vs-controllers-hybrid","01.csharp/11.aspnet/12.web-api/09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","/csharp/aspnet/web-api/api-documentation-generation","01.csharp/11.aspnet/12.web-api/10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","/csharp/aspnet/web-api/health-checks-monitoring","01.csharp/11.aspnet/12.web-api/11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","/csharp/aspnet/web-api/web-api-project","01.csharp/11.aspnet/12.web-api/12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","/csharp/aspnet/web-api/plan","01.csharp/11.aspnet/12.web-api/plan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Desktop UI","i-lucide-app-window","/csharp/desktop-ui","01.csharp/12.desktop-ui",[1352,1356,1360,1364,1368,1372,1376,1380,1384,1388,1392,1396,1400,1404,1408,1412,1416,1420,1424,1428,1432,1436,1440,1444,1448,1452,1456,1460,1464,1468,1472,1476,1480,1484,1488,1492,1496,1500,1504,1508,1512,1516,1520,1524,1528,1532,1536,1540,1544,1548,1552,1556,1560,1564,1568,1572,1576,1580,1584,1588,1592,1596,1600,1604,1608,1612,1616,1620,1624,1628,1632],{"title":1353,"path":1354,"stem":1355},"Що таке десктопна розробка?","/csharp/desktop-ui/what-is-desktop-dev","01.csharp/12.desktop-ui/01.what-is-desktop-dev",{"title":1357,"path":1358,"stem":1359},"Архітектура WPF — як влаштований графічний інтерфейс","/csharp/desktop-ui/wpf-architecture","01.csharp/12.desktop-ui/02.wpf-architecture",{"title":1361,"path":1362,"stem":1363},"Перший WPF-проєкт — від нуля до вікна","/csharp/desktop-ui/first-wpf-app","01.csharp/12.desktop-ui/03.first-wpf-app",{"title":1365,"path":1366,"stem":1367},"Перший Avalonia-проєкт: WPF для всіх платформ","/csharp/desktop-ui/03a.first-avalonia-app","01.csharp/12.desktop-ui/03a.first-avalonia-app",{"title":1369,"path":1370,"stem":1371},"XAML: декларативний інтерфейс","/csharp/desktop-ui/xaml-basics","01.csharp/12.desktop-ui/04.xaml-basics",{"title":1373,"path":1374,"stem":1375},"Fluent UI у WPF — сучасний дизайн Windows 11","/csharp/desktop-ui/04a.wpf-fluent-ui","01.csharp/12.desktop-ui/04a.wpf-fluent-ui",{"title":1377,"path":1378,"stem":1379},"WPF UI — сучасна бібліотека Fluent контролів","/csharp/desktop-ui/04b.wpf-ui-library","01.csharp/12.desktop-ui/04b.wpf-ui-library",{"title":1381,"path":1382,"stem":1383},"HandyControl — велика бібліотека UI контролів для WPF","/csharp/desktop-ui/04c.handycontrol-library","01.csharp/12.desktop-ui/04c.handycontrol-library",{"title":1385,"path":1386,"stem":1387},"Простори імен та ресурси XAML","/csharp/desktop-ui/xaml-namespaces-resources","01.csharp/12.desktop-ui/05.xaml-namespaces-resources",{"title":1389,"path":1390,"stem":1391},"XAML в Avalonia: ключові відмінності від WPF","/csharp/desktop-ui/05a.avalonia-xaml-differences","01.csharp/12.desktop-ui/05a.avalonia-xaml-differences",{"title":1393,"path":1394,"stem":1395},"Розширення розмітки XAML (Markup Extensions)","/csharp/desktop-ui/xaml-markup-extensions","01.csharp/12.desktop-ui/06.xaml-markup-extensions",{"title":1397,"path":1398,"stem":1399},"Панелі Layout: StackPanel, WrapPanel, DockPanel","/csharp/desktop-ui/layout-panels-part1","01.csharp/12.desktop-ui/07.layout-panels-part1",{"title":1401,"path":1402,"stem":1403},"Grid, Canvas, UniformGrid","/csharp/desktop-ui/layout-panels-part2","01.csharp/12.desktop-ui/07.layout-panels-part2",{"title":1405,"path":1406,"stem":1407},"Просунуті техніки Layout","/csharp/desktop-ui/layout-advanced","01.csharp/12.desktop-ui/08.layout-advanced",{"title":1409,"path":1410,"stem":1411},"Адаптивний Layout та найкращі практики","/csharp/desktop-ui/layout-responsive","01.csharp/12.desktop-ui/09.layout-responsive",{"title":1413,"path":1414,"stem":1415},"Layout в Avalonia: відмінності та нові можливості","/csharp/desktop-ui/09a.layout-avalonia","01.csharp/12.desktop-ui/09a.layout-avalonia",{"title":1417,"path":1418,"stem":1419},"Button, Image, ProgressBar та інші базові контроли","/csharp/desktop-ui/basic-controls","01.csharp/12.desktop-ui/10.basic-controls",{"title":1421,"path":1422,"stem":1423},"Контроли в Avalonia: відмінності від WPF","/csharp/desktop-ui/10a.controls-avalonia","01.csharp/12.desktop-ui/10a.controls-avalonia",{"title":1425,"path":1426,"stem":1427},"Текстові контроли — TextBlock, TextBox, RichTextBox","/csharp/desktop-ui/text-controls","01.csharp/12.desktop-ui/11.text-controls",{"title":1429,"path":1430,"stem":1431},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","/csharp/desktop-ui/selection-controls","01.csharp/12.desktop-ui/12.selection-controls",{"title":1433,"path":1434,"stem":1435},"Content Model — GroupBox, Expander, TabControl, StatusBar","/csharp/desktop-ui/content-controls","01.csharp/12.desktop-ui/13.content-controls",{"title":1437,"path":1438,"stem":1439},"UI/UX принципи десктопних застосунків","/csharp/desktop-ui/13a.ui-ux-principles","01.csharp/12.desktop-ui/13a.ui-ux-principles",{"title":1441,"path":1442,"stem":1443},"Dependency Properties — Концепція та Value Resolution","/csharp/desktop-ui/dependency-properties-part1","01.csharp/12.desktop-ui/14.dependency-properties-part1",{"title":1445,"path":1446,"stem":1447},"Avalonia Property System — StyledProperty та DirectProperty","/csharp/desktop-ui/14a.avalonia-property-system","01.csharp/12.desktop-ui/14a.avalonia-property-system",{"title":1449,"path":1450,"stem":1451},"Attached Properties — Властивості без меж","/csharp/desktop-ui/attached-properties","01.csharp/12.desktop-ui/15.attached-properties",{"title":1453,"path":1454,"stem":1455},"Routed Events — Маршрутизація подій у WPF","/csharp/desktop-ui/routed-events","01.csharp/12.desktop-ui/16.routed-events",{"title":1457,"path":1458,"stem":1459},"Data Binding — Від Code-Behind до Декларативності","/csharp/desktop-ui/data-binding-basics-part1","01.csharp/12.desktop-ui/17.data-binding-basics-part1",{"title":1461,"path":1462,"stem":1463},"INotifyPropertyChanged — Живе оновлення UI","/csharp/desktop-ui/data-binding-basics-part2","01.csharp/12.desktop-ui/17.data-binding-basics-part2",{"title":1465,"path":1466,"stem":1467},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","/csharp/desktop-ui/17a.avalonia-compiled-bindings","01.csharp/12.desktop-ui/17a.avalonia-compiled-bindings",{"title":1469,"path":1470,"stem":1471},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","/csharp/desktop-ui/data-binding-advanced","01.csharp/12.desktop-ui/18.data-binding-advanced",{"title":1473,"path":1474,"stem":1475},"Value Converters — Перетворення типів даних у Data Binding","/csharp/desktop-ui/value-converters","01.csharp/12.desktop-ui/19.value-converters",{"title":1477,"path":1478,"stem":1479},"Data Templates — Візуалізація об'єктів у WPF","/csharp/desktop-ui/data-templates","01.csharp/12.desktop-ui/20.data-templates",{"title":1481,"path":1482,"stem":1483},"Collections Binding Part 1 — ObservableCollection та ItemsControl","/csharp/desktop-ui/collections-binding-part1","01.csharp/12.desktop-ui/21.collections-binding-part1",{"title":1485,"path":1486,"stem":1487},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","/csharp/desktop-ui/collections-binding-part2","01.csharp/12.desktop-ui/21.collections-binding-part2",{"title":1489,"path":1490,"stem":1491},"MVVM Pattern — Від Spaghetti Code до архітектури","/csharp/desktop-ui/mvvm-pattern","01.csharp/12.desktop-ui/22.mvvm-pattern",{"title":1493,"path":1494,"stem":1495},"ViewModel Implementation — Від BaseViewModel до валідації","/csharp/desktop-ui/viewmodel-implementation","01.csharp/12.desktop-ui/23.viewmodel-implementation",{"title":1497,"path":1498,"stem":1499},"Commands — Від event handlers до декларативних команд","/csharp/desktop-ui/commands","01.csharp/12.desktop-ui/24.commands",{"title":1501,"path":1502,"stem":1503},"MVVM Toolkit — MVVM без boilerplate через Source Generators","/csharp/desktop-ui/mvvm-toolkit","01.csharp/12.desktop-ui/25.mvvm-toolkit",{"title":1505,"path":1506,"stem":1507},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","/csharp/desktop-ui/messenger-pattern","01.csharp/12.desktop-ui/26.messenger-pattern",{"title":1509,"path":1510,"stem":1511},"Стилі WPF — CSS для десктопу","/csharp/desktop-ui/styles-basics","01.csharp/12.desktop-ui/27.styles-basics",{"title":1513,"path":1514,"stem":1515},"CSS-like стилі Avalonia","/csharp/desktop-ui/27a.avalonia-css-styling","01.csharp/12.desktop-ui/27a.avalonia-css-styling",{"title":1517,"path":1518,"stem":1519},"Control Templates — Частина 1. Концепція та TemplateBinding","/csharp/desktop-ui/control-templates-part1","01.csharp/12.desktop-ui/28.control-templates-part1",{"title":1521,"path":1522,"stem":1523},"Control Templates — Частина 2. Named Parts та ContentPresenter","/csharp/desktop-ui/control-templates-part2","01.csharp/12.desktop-ui/28.control-templates-part2",{"title":1525,"path":1526,"stem":1527},"Control Themes в Avalonia — нова ера стилізації","/csharp/desktop-ui/28a.avalonia-control-themes","01.csharp/12.desktop-ui/28a.avalonia-control-themes",{"title":1529,"path":1530,"stem":1531},"Triggers та Visual State Manager у WPF","/csharp/desktop-ui/triggers-visual-states","01.csharp/12.desktop-ui/29.triggers-visual-states",{"title":1533,"path":1534,"stem":1535},"Pseudo-classes в Avalonia — замість WPF Triggers","/csharp/desktop-ui/29a.avalonia-pseudo-classes","01.csharp/12.desktop-ui/29a.avalonia-pseudo-classes",{"title":1537,"path":1538,"stem":1539},"Теми та ресурсні словники у WPF","/csharp/desktop-ui/resources-themes","01.csharp/12.desktop-ui/30.resources-themes",{"title":1541,"path":1542,"stem":1543},"Avalonia Themes — Fluent Design та система тематизації","/csharp/desktop-ui/30a.avalonia-themes-fluent","01.csharp/12.desktop-ui/30a.avalonia-themes-fluent",{"title":1545,"path":1546,"stem":1547},"Контроли колекцій — глибоке занурення","/csharp/desktop-ui/collection-controls","01.csharp/12.desktop-ui/31.collection-controls",{"title":1549,"path":1550,"stem":1551},"DataGrid — колонки та базове відображення","/csharp/desktop-ui/datagrid-part1","01.csharp/12.desktop-ui/32.datagrid-part1",{"title":1553,"path":1554,"stem":1555},"DataGrid — сортування, фільтрація, редагування","/csharp/desktop-ui/datagrid-part2","01.csharp/12.desktop-ui/32.datagrid-part2",{"title":1557,"path":1558,"stem":1559},"TreeView та GridView","/csharp/desktop-ui/treeview-listview","01.csharp/12.desktop-ui/33.treeview-listview",{"title":1561,"path":1562,"stem":1563},"Меню, Toolbar, ContextMenu, StatusBar","/csharp/desktop-ui/menus-toolbars","01.csharp/12.desktop-ui/34.menus-toolbars",{"title":1565,"path":1566,"stem":1567},"Навігація та керування вікнами. Частина 1: вікна та сторінки","/csharp/desktop-ui/navigation-windows-part1","01.csharp/12.desktop-ui/35.navigation-windows-part1",{"title":1569,"path":1570,"stem":1571},"Навігація та керування вікнами. Частина 2: MVVM-навігація","/csharp/desktop-ui/navigation-windows-part2","01.csharp/12.desktop-ui/35.navigation-windows-part2",{"title":1573,"path":1574,"stem":1575},"Avalonia — Навігація та діалоги","/csharp/desktop-ui/35a.avalonia-navigation-dialogs","01.csharp/12.desktop-ui/35a.avalonia-navigation-dialogs",{"title":1577,"path":1578,"stem":1579},"Діалоги та File Pickers у WPF","/csharp/desktop-ui/dialogs-file-pickers","01.csharp/12.desktop-ui/36.dialogs-file-pickers",{"title":1581,"path":1582,"stem":1583},"UserControl: компонентний підхід у WPF","/csharp/desktop-ui/user-controls","01.csharp/12.desktop-ui/37.user-controls",{"title":1585,"path":1586,"stem":1587},"Custom Controls: Lookless Controls у WPF","/csharp/desktop-ui/custom-controls","01.csharp/12.desktop-ui/38.custom-controls",{"title":1589,"path":1590,"stem":1591},"Avalonia TemplatedControl — Lookless Controls","/csharp/desktop-ui/38a.avalonia-templated-controls","01.csharp/12.desktop-ui/38a.avalonia-templated-controls",{"title":1593,"path":1594,"stem":1595},"Анімації у WPF: Storyboard та Easing Functions","/csharp/desktop-ui/animations-transitions","01.csharp/12.desktop-ui/39.animations-transitions",{"title":1597,"path":1598,"stem":1599},"Анімації в Avalonia","/csharp/desktop-ui/39a.avalonia-animations","01.csharp/12.desktop-ui/39a.avalonia-animations",{"title":1601,"path":1602,"stem":1603},"2D Графіка та Мультимедіа у WPF","/csharp/desktop-ui/media-graphics","01.csharp/12.desktop-ui/40.media-graphics",{"title":1605,"path":1606,"stem":1607},"Dependency Injection у WPF та Avalonia","/csharp/desktop-ui/di-integration","01.csharp/12.desktop-ui/41.di-integration",{"title":1609,"path":1610,"stem":1611},"SQLite та EF Core у десктопних додатках","/csharp/desktop-ui/data-persistence-part1","01.csharp/12.desktop-ui/42.data-persistence-part1",{"title":1613,"path":1614,"stem":1615},"Repository Pattern та Unit of Work","/csharp/desktop-ui/data-persistence-part2","01.csharp/12.desktop-ui/43.data-persistence-part2",{"title":1617,"path":1618,"stem":1619},"Тестування ViewModels","/csharp/desktop-ui/viewmodel-testing","01.csharp/12.desktop-ui/44.viewmodel-testing",{"title":1621,"path":1622,"stem":1623},"Avalonia Headless Testing — тестування UI без вікон","/csharp/desktop-ui/44a.avalonia-headless-testing","01.csharp/12.desktop-ui/44a.avalonia-headless-testing",{"title":1625,"path":1626,"stem":1627},"Кросплатформна розробка з Avalonia","/csharp/desktop-ui/avalonia-cross-platform","01.csharp/12.desktop-ui/45.avalonia-cross-platform",{"title":1629,"path":1630,"stem":1631},"Пакування та розгортання Avalonia додатків","/csharp/desktop-ui/avalonia-packaging-deployment","01.csharp/12.desktop-ui/46.avalonia-packaging-deployment",{"title":1633,"path":1634,"stem":1635},"Розгортання WPF застосунків","/csharp/desktop-ui/wpf-packaging-deployment","01.csharp/12.desktop-ui/47.wpf-packaging-deployment",{"title":1637,"path":1638,"stem":1639},"C# & .NET: The Ultimate Roadmap","/csharp/roadmap","01.csharp/roadmap",{"title":1641,"icon":1642,"path":1643,"stem":1644,"children":1645,"page":59},"C++","i-devicon-cplusplus","/cpp","02.cpp",[1646,1650,1654,1658,1662,1666,1670,1674,1678,1681,1685,1689,1693,1697,1701,1705,1709,1713,1717,1721,1725,1729,1733,1737,1741,1745,1749,1753,1757,1761],{"title":1647,"path":1648,"stem":1649},"Вступ у програмування та алгоритми","/cpp/intro-algorithms","02.cpp/01.intro-algorithms",{"title":1651,"path":1652,"stem":1653},"Code Style: угоди про оформлення коду","/cpp/code-style","02.cpp/02.code-style",{"title":1655,"path":1656,"stem":1657},"Середовище розробки та перший 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типу void","/cpp/void-pointers","02.cpp/20.void-pointers",{"title":1726,"path":1727,"stem":1728},"Вказівники на вказівники","/cpp/pointers-to-pointers","02.cpp/21.pointers-to-pointers",{"title":1730,"path":1731,"stem":1732},"Оператор доступу до членів через вказівник (->)","/cpp/member-access-operator","02.cpp/22.member-access-operator",{"title":1734,"path":1735,"stem":1736},"Цикл for-each (Range-based for)","/cpp/foreach-loop","02.cpp/23.foreach-loop",{"title":1738,"path":1739,"stem":1740},"Вказівники на функції","/cpp/function-pointers","02.cpp/24.function-pointers",{"title":1742,"path":1743,"stem":1744},"Лямбда-вирази","/cpp/lambdas","02.cpp/25.lambdas",{"title":1746,"path":1747,"stem":1748},"Лямбда-захоплення","/cpp/lambda-captures","02.cpp/26.lambda-captures",{"title":1750,"path":1751,"stem":1752},"Еліпсис","/cpp/ellipsis","02.cpp/27.ellipsis",{"title":1754,"path":1755,"stem":1756},"Аргументи командного рядка","/cpp/command-line-arguments","02.cpp/28.command-line-arguments",{"title":1758,"path":1759,"stem":1760},"Перерахування (enum)","/cpp/enum","02.cpp/29.enum",{"title":1762,"path":1763,"stem":1764},"План навчання: Курс C++ — Продовження (Статті 29–60+)","/cpp/curriculum-plan","02.cpp/curriculum-plan",{"title":1766,"icon":1767,"path":1768,"stem":1769,"children":1770,"page":59},"JavaScript","i-devicon-javascript","/javascript","03.javascript",[1771,1797,1851,1873,2177,2215],{"title":1772,"icon":1773,"path":1774,"stem":1775,"children":1776,"page":59},"Events","i-lucide-mouse-pointer-click","/javascript/events","03.javascript/01.events",[1777,1781,1785,1789,1793],{"title":1778,"path":1779,"stem":1780},"Вступ до подій браузера","/javascript/events/intro","03.javascript/01.events/01.intro",{"title":1782,"path":1783,"stem":1784},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","/javascript/events/bubbling-capturing","03.javascript/01.events/02.bubbling-capturing",{"title":1786,"path":1787,"stem":1788},"Делегування подій (Event Delegation)","/javascript/events/delegate-events","03.javascript/01.events/03.delegate-events",{"title":1790,"path":1791,"stem":1792},"Типові дії браузера та preventDefault()","/javascript/events/prevent-default","03.javascript/01.events/04.prevent-default",{"title":1794,"path":1795,"stem":1796},"Запуск користувацьких подій (Custom Events)","/javascript/events/custom-events","03.javascript/01.events/05.custom-events",{"title":1798,"icon":1799,"path":1800,"stem":1801,"children":1802,"page":59},"Network","i-lucide-globe","/javascript/network","03.javascript/02.network",[1803,1807,1811,1815,1819,1823,1827,1831,1835,1839,1843,1847],{"title":1804,"path":1805,"stem":1806},"Fetch API - Сучасний підхід до HTTP-запитів","/javascript/network/01-fetch-api","03.javascript/02.network/01-fetch-api",{"title":1808,"path":1809,"stem":1810},"FormData - Робота з формами та файлами","/javascript/network/02-formdata","03.javascript/02.network/02-formdata",{"title":1812,"path":1813,"stem":1814},"Відстеження прогресу завантаження","/javascript/network/03-download-progress","03.javascript/02.network/03-download-progress",{"title":1816,"path":1817,"stem":1818},"Переривання fetch-запитів","/javascript/network/04-abort-requests","03.javascript/02.network/04-abort-requests",{"title":1820,"path":1821,"stem":1822},"CORS - Запити між різними джерелами","/javascript/network/05-cors","03.javascript/02.network/05-cors",{"title":1824,"path":1825,"stem":1826},"Fetch API - Повний довідник опцій","/javascript/network/06-fetch-options","03.javascript/02.network/06-fetch-options",{"title":1828,"path":1829,"stem":1830},"URL Objects - Робота з посиланнями","/javascript/network/07-url-objects","03.javascript/02.network/07-url-objects",{"title":1832,"path":1833,"stem":1834},"XMLHttpRequest - AJAX та низькорівневі запити","/javascript/network/08-xmlhttprequest","03.javascript/02.network/08-xmlhttprequest",{"title":1836,"path":1837,"stem":1838},"Відновлюване завантаження файлів","/javascript/network/09-resumable-upload","03.javascript/02.network/09-resumable-upload",{"title":1840,"path":1841,"stem":1842},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","/javascript/network/10-cookies","03.javascript/02.network/10-cookies",{"title":1844,"path":1845,"stem":1846},"js-cookie: Керування Cookies без Болю","/javascript/network/11-js-cookie","03.javascript/02.network/11-js-cookie",{"title":1848,"path":1849,"stem":1850},"Axios: Потужний HTTP-клієнт для JavaScript","/javascript/network/12-axios","03.javascript/02.network/12-axios",{"title":1852,"icon":1853,"path":1854,"stem":1855,"children":1856,"page":59},"Bom","i-lucide-monitor","/javascript/bom","03.javascript/03.bom",[1857,1861,1865,1869],{"title":1858,"path":1859,"stem":1860},"LocalStorage, SessionStorage та patterns збереження даних","/javascript/bom/01-localstorage","03.javascript/03.bom/01-localstorage",{"title":1862,"path":1863,"stem":1864},"Location Object - Керування адресою сторінки","/javascript/bom/02-location-object","03.javascript/03.bom/02-location-object",{"title":1866,"path":1867,"stem":1868},"History API - Керування історією браузера","/javascript/bom/03-history-api","03.javascript/03.bom/03-history-api",{"title":1870,"path":1871,"stem":1872},"Navigator Object - Ідентифікація та Можливості Пристрою","/javascript/bom/04-navigator-object","03.javascript/03.bom/04-navigator-object",{"title":1874,"icon":1875,"path":1876,"stem":1877,"children":1878},"React","i-devicon-react","/javascript/react","03.javascript/04.react/index",[1879,1880,1884,1888,1892,1896,1959,1994,2146],{"title":1874,"path":1876,"stem":1877},{"title":1881,"path":1882,"stem":1883},"Робота з Формами в React","/javascript/react/react-forms","03.javascript/04.react/01.react-forms",{"title":1885,"path":1886,"stem":1887},"React Hook Form: Професійна Робота з Формами","/javascript/react/react-hook-form","03.javascript/04.react/02.react-hook-form",{"title":1889,"path":1890,"stem":1891},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","/javascript/react/react-hook-form-new","03.javascript/04.react/02.react-hook-form-new",{"title":1893,"path":1894,"stem":1895},"Axios та React: Професійна Архітектура Запитів","/javascript/react/data-fetching-axios","03.javascript/04.react/03.data-fetching-axios",{"title":1897,"icon":132,"path":1898,"stem":1899,"children":1900},"Tanstack Query","/javascript/react/tanstack-query","03.javascript/04.react/04.tanstack-query/index",[1901,1903,1907,1911,1915,1919,1923,1927,1931,1935,1939,1943,1947,1951,1955],{"title":1902,"path":1898,"stem":1899},"TanStack Query: Майстерність Керування Станом Сервера",{"title":1904,"path":1905,"stem":1906},"Парадигма Server State: Чому useEffect недостатньо","/javascript/react/tanstack-query/server-state-paradigm","03.javascript/04.react/04.tanstack-query/01.server-state-paradigm",{"title":1908,"path":1909,"stem":1910},"Встановлення та Налаштування: Фундамент","/javascript/react/tanstack-query/installation-and-devtools","03.javascript/04.react/04.tanstack-query/02.installation-and-devtools",{"title":1912,"path":1913,"stem":1914},"Основи Запитів та Магія Ключів","/javascript/react/tanstack-query/query-basics-and-keys","03.javascript/04.react/04.tanstack-query/03.query-basics-and-keys",{"title":1916,"path":1917,"stem":1918},"Синхронізація Даних: Життєвий Цикл Запиту","/javascript/react/tanstack-query/data-synchronization","03.javascript/04.react/04.tanstack-query/04.data-synchronization",{"title":1920,"path":1921,"stem":1922},"Мутації та Інвалідація: Зміна Даних","/javascript/react/tanstack-query/mutations-and-invalidation","03.javascript/04.react/04.tanstack-query/05.mutations-and-invalidation",{"title":1924,"path":1925,"stem":1926},"Оптимістичні Оновлення: Швидше за Світло","/javascript/react/tanstack-query/optimistic-updates","03.javascript/04.react/04.tanstack-query/06.optimistic-updates",{"title":1928,"path":1929,"stem":1930},"Пагінація та Infinite Scroll","/javascript/react/tanstack-query/pagination-and-load-more","03.javascript/04.react/04.tanstack-query/07.pagination-and-load-more",{"title":1932,"path":1933,"stem":1934},"Просунуті Патерни та Оптимізація","/javascript/react/tanstack-query/advanced-patterns","03.javascript/04.react/04.tanstack-query/08.advanced-patterns",{"title":1936,"path":1937,"stem":1938},"Архітектура та Best Practices","/javascript/react/tanstack-query/architecture-and-best-practices","03.javascript/04.react/04.tanstack-query/09.architecture-and-best-practices",{"title":1940,"path":1941,"stem":1942},"Server-Side Rendering (SSR) та Гідратація","/javascript/react/tanstack-query/server-side-rendering","03.javascript/04.react/04.tanstack-query/10.server-side-rendering",{"title":1944,"path":1945,"stem":1946},"Стратегії Тестування","/javascript/react/tanstack-query/testing-strategies","03.javascript/04.react/04.tanstack-query/11.testing-strategies",{"title":1948,"path":1949,"stem":1950},"Аутентифікація та Обробка Помилок","/javascript/react/tanstack-query/authentication-and-errors","03.javascript/04.react/04.tanstack-query/12.authentication-and-errors",{"title":1952,"path":1953,"stem":1954},"React Suspense та Майбутнє","/javascript/react/tanstack-query/react-suspense","03.javascript/04.react/04.tanstack-query/13.react-suspense",{"title":1956,"path":1957,"stem":1958},"Глибоке Занурення в Продуктивність","/javascript/react/tanstack-query/performance-deep-dive","03.javascript/04.react/04.tanstack-query/14.performance-deep-dive",{"title":1960,"icon":1875,"path":1961,"stem":1962,"children":1963},"React Router","/javascript/react/react-router","03.javascript/04.react/05.react-router/index",[1964,1966,1970,1974,1978,1982,1986,1990],{"title":1965,"path":1961,"stem":1962},"React Router: Навігаційна система сучасного вебу",{"title":1967,"path":1968,"stem":1969},"Налаштування та Базовий Роутинг","/javascript/react/react-router/setup-and-basic-routing","03.javascript/04.react/05.react-router/01.setup-and-basic-routing",{"title":1971,"path":1972,"stem":1973},"Динамічна Навігація","/javascript/react/react-router/navigation-and-links","03.javascript/04.react/05.react-router/02.navigation-and-links",{"title":1975,"path":1976,"stem":1977},"Вкладені Маршрути та Макети","/javascript/react/react-router/nested-routes-and-layouts","03.javascript/04.react/05.react-router/03.nested-routes-and-layouts",{"title":1979,"path":1980,"stem":1981},"Динамічні Маршрути та Параметри","/javascript/react/react-router/dynamic-routing","03.javascript/04.react/05.react-router/04.dynamic-routing",{"title":1983,"path":1984,"stem":1985},"Data APIs: Loaders та Actions","/javascript/react/react-router/data-loading","03.javascript/04.react/05.react-router/05.data-loading",{"title":1987,"path":1988,"stem":1989},"Просунуті Патерни","/javascript/react/react-router/advanced-patterns","03.javascript/04.react/05.react-router/06.advanced-patterns",{"title":1991,"path":1992,"stem":1993},"Legacy Routing: Компонентний підхід","/javascript/react/react-router/legacy-routing","03.javascript/04.react/05.react-router/07.legacy-routing",{"title":1995,"icon":132,"path":1996,"stem":1997,"children":1998},"Redux","/javascript/react/redux","03.javascript/04.react/06.redux/index",[1999,2001,2017,2046,2055,2076,2092,2121],{"title":2000,"path":1996,"stem":1997},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2002,"stem":2003,"children":2004,"page":59},"/javascript/react/redux/fundamentals","03.javascript/04.react/06.redux/01.fundamentals",[2005,2009,2013],{"title":2006,"path":2007,"stem":2008},"Вступ до State Management","/javascript/react/redux/fundamentals/intro-state-management","03.javascript/04.react/06.redux/01.fundamentals/01.intro-state-management",{"title":2010,"path":2011,"stem":2012},"Філософія Redux та Три Принципи","/javascript/react/redux/fundamentals/redux-philosophy","03.javascript/04.react/06.redux/01.fundamentals/02.redux-philosophy",{"title":2014,"path":2015,"stem":2016},"Чисті функції та Іммутабельність","/javascript/react/redux/fundamentals/pure-functions-immutability","03.javascript/04.react/06.redux/01.fundamentals/03.pure-functions-immutability",{"title":2018,"icon":132,"path":2019,"stem":2020,"children":2021,"page":59},"Classic Redux","/javascript/react/redux/classic-redux","03.javascript/04.react/06.redux/02.classic-redux",[2022,2026,2030,2034,2038,2042],{"title":2023,"path":2024,"stem":2025},"Створення Store (Classic Redux)","/javascript/react/redux/classic-redux/store-setup","03.javascript/04.react/06.redux/02.classic-redux/01.store-setup",{"title":2027,"path":2028,"stem":2029},"Actions, Constants та Action Creators","/javascript/react/redux/classic-redux/actions-constants","03.javascript/04.react/06.redux/02.classic-redux/02.actions-constants",{"title":2031,"path":2032,"stem":2033},"Логіка Reducers","/javascript/react/redux/classic-redux/reducers","03.javascript/04.react/06.redux/02.classic-redux/03.reducers",{"title":2035,"path":2036,"stem":2037},"Комбінування Reducers (Root Reducer)","/javascript/react/redux/classic-redux/data-flow","03.javascript/04.react/06.redux/02.classic-redux/04.data-flow",{"title":2039,"path":2040,"stem":2041},"Підключення до React (React-Redux)","/javascript/react/redux/classic-redux/react-redux-connection","03.javascript/04.react/06.redux/02.classic-redux/05.react-redux-connection",{"title":2043,"path":2044,"stem":2045},"Middleware та Асинхронність (Redux Thunk)","/javascript/react/redux/classic-redux/middleware-thunk","03.javascript/04.react/06.redux/02.classic-redux/06.middleware-thunk",{"title":2047,"icon":132,"path":2048,"stem":2049,"children":2050,"page":59},"Transition To Rtk","/javascript/react/redux/transition-to-rtk","03.javascript/04.react/06.redux/03.transition-to-rtk",[2051],{"title":2052,"path":2053,"stem":2054},"Проблеми класичного Redux","/javascript/react/redux/transition-to-rtk/problems-with-classic","03.javascript/04.react/06.redux/03.transition-to-rtk/01.problems-with-classic",{"title":2056,"icon":132,"path":2057,"stem":2058,"children":2059,"page":59},"Redux Toolkit","/javascript/react/redux/redux-toolkit","03.javascript/04.react/06.redux/04.redux-toolkit",[2060,2064,2068,2072],{"title":2061,"path":2062,"stem":2063},"Налаштування Store з 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дружити","/java/pr2/impedance-mismatch","04.java/pr2/09.impedance-mismatch",{"title":2285,"path":2286,"stem":2287},"JDBC: Перший контакт із базою даних","/java/pr2/jdbc-fundamentals","04.java/pr2/10.jdbc-fundamentals",{"title":2289,"path":2290,"stem":2291},"Якість коду: Spotless, SpotBugs та SonarQube","/java/pr2/10a.code-quality","04.java/pr2/10a.code-quality",{"title":2293,"path":2294,"stem":2295},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","/java/pr2/connection-pool","04.java/pr2/11.connection-pool",{"title":2297,"path":2298,"stem":2299},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","/java/pr2/row-data-gateway","04.java/pr2/12.row-data-gateway",{"title":2301,"path":2302,"stem":2303},"Table Data Gateway: Фасад таблиці як архітектурний відступ","/java/pr2/table-data-gateway","04.java/pr2/13.table-data-gateway",{"title":2305,"path":2306,"stem":2307},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","/java/pr2/repository-data-mapper","04.java/pr2/14.repository-data-mapper",{"title":2309,"path":2310,"stem":2311},"Identity Map: Кешування сутностей у рамках сесії","/java/pr2/identity-map","04.java/pr2/15.identity-map",{"title":2313,"path":2314,"stem":2315},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","/java/pr2/unit-of-work","04.java/pr2/16.unit-of-work",{"title":2317,"path":2318,"stem":2319},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","/java/pr2/strategy-sql","04.java/pr2/17.strategy-sql",{"title":2321,"path":2322,"stem":2323},"Proxy: Lazy Loading для One-To-Many колекцій","/java/pr2/proxy-lazy-loading","04.java/pr2/18.proxy-lazy-loading",{"title":2325,"path":2326,"stem":2327},"Generic Repository через Java Reflection: анотації та динамічний SQL","/java/pr2/generic-repository-reflection","04.java/pr2/19.generic-repository-reflection",{"title":2329,"path":2330,"stem":2331},"Specification Pattern: Композиція бізнес-правил для складних 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БД","/databases/intro/logical-schema","06.databases/01.intro/04.logical-schema",{"title":2381,"path":2382,"stem":2383},"Класифікація таблиць","/databases/intro/table-classification","06.databases/01.intro/05.table-classification",{"title":2385,"path":2386,"stem":2387},"PlantUML для баз даних","/databases/intro/plantuml-diagrams","06.databases/01.intro/06.plantuml-diagrams",{"title":2389,"icon":2354,"path":2390,"stem":2391,"children":2392,"page":59},"MS SQL Server Start","/databases/ms-sql-server-start","06.databases/02.ms-sql-server-start",[2393,2397,2403,2407],{"title":2394,"path":2395,"stem":2396},"Типи даних у MS SQL Server","/databases/ms-sql-server-start/data-types","06.databases/02.ms-sql-server-start/01.data-types",{"title":2398,"path":2399,"stem":2400,"children":2401},"Індекси у MS SQL 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TABLE)","/databases/sql/ddl-create-table","06.databases/03.sql/01.ddl-create-table",{"title":2425,"path":2426,"stem":2427},"DDL - Зміна та видалення таблиць (ALTER, DROP)","/databases/sql/ddl-alter-drop-table","06.databases/03.sql/02.ddl-alter-drop-table",{"title":2429,"path":2430,"stem":2431},"SELECT запити - Основи","/databases/sql/select-queries-fundamentals","06.databases/03.sql/03.select-queries-fundamentals",{"title":2433,"path":2434,"stem":2435},"SELECT запити - Розширені можливості","/databases/sql/select-queries-advanced","06.databases/03.sql/04.select-queries-advanced",{"title":2437,"path":2438,"stem":2439},"INSERT запити - Додавання даних","/databases/sql/insert-queries","06.databases/03.sql/05.insert-queries",{"title":2441,"path":2442,"stem":2443},"UPDATE та DELETE запити","/databases/sql/update-delete-queries","06.databases/03.sql/06.update-delete-queries",{"title":2445,"path":2446,"stem":2447},"Транзакції в SQL","/databases/sql/transactions","06.databases/03.sql/07.transactions",{"title":2449,"icon":2354,"path":2450,"stem":2451,"children":2452,"page":59},"Multi Table Databases","/databases/multi-table-databases","06.databases/04.multi-table-databases",[2453,2457,2461,2465,2469,2473],{"title":2454,"path":2455,"stem":2456},"Зв'язки та нормалізація БД","/databases/multi-table-databases/relationships-and-normalization","06.databases/04.multi-table-databases/00.relationships-and-normalization",{"title":2458,"path":2459,"stem":2460},"INNER JOIN - З'єднання таблиць","/databases/multi-table-databases/inner-join","06.databases/04.multi-table-databases/01.inner-join",{"title":2462,"path":2463,"stem":2464},"OUTER JOINs - LEFT, RIGHT, FULL","/databases/multi-table-databases/outer-joins","06.databases/04.multi-table-databases/02.outer-joins",{"title":2466,"path":2467,"stem":2468},"CROSS та SELF JOINs","/databases/multi-table-databases/cross-self-joins","06.databases/04.multi-table-databases/03.cross-self-joins",{"title":2470,"path":2471,"stem":2472},"Підзапити (Subqueries)","/databases/multi-table-databases/subqueries","06.databases/04.multi-table-databases/04.subqueries",{"title":2474,"path":2475,"stem":2476},"Агрегації з JOIN","/databases/multi-table-databases/aggregations-with-joins","06.databases/04.multi-table-databases/05.aggregations-with-joins",{"title":2478,"icon":2479,"path":2480,"stem":2481,"children":2482,"page":59},"Aggregate Functions","i-lucide-calculator","/databases/aggregate-functions","06.databases/05.aggregate-functions",[2483,2487,2491],{"title":2484,"path":2485,"stem":2486},"Функції агрегування в MS SQL Server","/databases/aggregate-functions/introduction-aggregate-functions","06.databases/05.aggregate-functions/01.introduction-aggregate-functions",{"title":2488,"path":2489,"stem":2490},"Групування даних в MS SQL Server","/databases/aggregate-functions/grouping-data","06.databases/05.aggregate-functions/02.grouping-data",{"title":2492,"path":2493,"stem":2494},"Підзапити з агрегатними функціями","/databases/aggregate-functions/subqueries-aggregates","06.databases/05.aggregate-functions/03.subqueries-aggregates",{"title":2496,"icon":2497,"path":2498,"stem":2499,"children":2500,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","/databases/triggers-stored-procedures","06.databases/07.triggers-stored-procedures",[2501,2505,2509,2513,2517,2521,2525],{"title":2502,"path":2503,"stem":2504},"DML-тригери","/databases/triggers-stored-procedures/dml-triggers","06.databases/07.triggers-stored-procedures/01.dml-triggers",{"title":2506,"path":2507,"stem":2508},"DDL-тригери","/databases/triggers-stored-procedures/ddl-triggers","06.databases/07.triggers-stored-procedures/02.ddl-triggers",{"title":2510,"path":2511,"stem":2512},"Transact-SQL 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навіщо?","/tools/docker/docker-what-and-why","07.tools/01.docker/02.docker-what-and-why",{"title":2582,"path":2583,"stem":2584},"Архітектура Docker Engine","/tools/docker/docker-architecture","07.tools/01.docker/03.docker-architecture",{"title":2586,"path":2587,"stem":2588},"Встановлення Docker","/tools/docker/installation","07.tools/01.docker/04.installation",{"title":2590,"path":2591,"stem":2592},"Перший контейнер — docker run","/tools/docker/first-container","07.tools/01.docker/05.first-container",{"title":2594,"path":2595,"stem":2596},"Життєвий цикл контейнера","/tools/docker/container-lifecycle","07.tools/01.docker/06.container-lifecycle",{"title":2598,"path":2599,"stem":2600},"Docker Images — фундаментальні концепції","/tools/docker/docker-images-fundamentals","07.tools/01.docker/07.docker-images-fundamentals",{"title":2602,"path":2603,"stem":2604},"Dockerfile — основи","/tools/docker/dockerfile-basics","07.tools/01.docker/08.dockerfile-basics",{"title":2606,"path":2607,"stem":2608},"Dockerfile — просунуті техніки","/tools/docker/dockerfile-advanced","07.tools/01.docker/09.dockerfile-advanced",{"title":2610,"path":2611,"stem":2612},"Build Context та кешування шарів","/tools/docker/build-context-and-cache","07.tools/01.docker/10.build-context-and-cache",{"title":2614,"path":2615,"stem":2616},"Реєстри Docker-образів","/tools/docker/image-registries","07.tools/01.docker/11.image-registries",{"title":2618,"path":2619,"stem":2620},"Контейнеризація .NET додатків","/tools/docker/dotnet-containerization","07.tools/01.docker/12.dotnet-containerization",{"title":2622,"path":2623,"stem":2624},"Томи та збереження даних","/tools/docker/volumes-and-data","07.tools/01.docker/13.volumes-and-data",{"title":2626,"path":2627,"stem":2628},"Основи мережі в Docker","/tools/docker/networking-basics","07.tools/01.docker/14.networking-basics",{"title":2630,"path":2631,"stem":2632},"Змінні оточення та конфігурація","/tools/docker/environment-and-configuration","07.tools/01.docker/15.environment-and-configuration",{"title":2634,"path":2635,"stem":2636},"Docker Compose — оркестрація контейнерів","/tools/docker/docker-compose-basics","07.tools/01.docker/16.docker-compose-basics",{"title":2638,"path":2639,"stem":2640},"Docker Compose — Multi-Service застосунки","/tools/docker/compose-multi-service","07.tools/01.docker/17.compose-multi-service",{"title":2642,"icon":2643,"path":2644,"stem":2645,"children":2646,"page":59},"Software Engineering","i-lucide-code-2","/software-engineering","09.software-engineering",[2647,2651,2655,2659,2663,2667,2671,2675,2679,2683,2687],{"title":2648,"path":2649,"stem":2650},"1. 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Частина 2","/html-css/css-layout-grid-advanced","12.html-css/16.css-layout-grid-advanced",{"title":2861,"path":2862,"stem":2863},"Позиціонування в CSS. Z-index. Stacking Context","/html-css/css-positioning","12.html-css/17.css-positioning",{"title":2865,"path":2866,"stem":2867},"CSS Анімації та Переходи","/html-css/css-animations-transitions","12.html-css/18.css-animations-transitions",{"title":2869,"path":2870,"stem":2871},"Адаптивний дизайн. Media Queries. Частина 1","/html-css/css-responsive-media-queries","12.html-css/19.css-responsive-media-queries",{"title":2873,"path":2874,"stem":2875},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","/html-css/css-responsive-advanced","12.html-css/20.css-responsive-advanced",{"title":2877,"path":2878,"stem":2879},"CSS Custom Properties. Методології. Сучасний CSS","/html-css/css-variables-methodologies","12.html-css/21.css-variables-methodologies",{"title":2881,"path":2882,"stem":2883},"Сучасний CSS 2023–2025: Нові можливості","/html-css/css-modern-features","12.html-css/22.css-modern-features",{"title":2885,"path":2886,"stem":2887},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","/html-css/22a.css-nesting-modern-syntax","12.html-css/22a.css-nesting-modern-syntax",{"title":2889,"path":2890,"stem":2891},"CSS для форм та інтерактивних станів","/html-css/css-forms-interactive-states","12.html-css/23.css-forms-interactive-states",{"title":2893,"path":2894,"stem":2895},"Доступність у CSS (CSS Accessibility)","/html-css/css-accessibility","12.html-css/24.css-accessibility",{"title":2897,"path":2898,"stem":2899},"CSS-функції та сучасні sizing primitives","/html-css/css-functions-sizing","12.html-css/25.css-functions-sizing",{"title":2901,"path":2902,"stem":2903},"Rendering Pipeline і CSS Performance","/html-css/css-rendering-performance","12.html-css/26.css-rendering-performance",{"title":2905,"path":2906,"stem":2907},"CSS Best Practices: типові ситуації та правильні рішення","/html-css/css-best-practices","12.html-css/27.css-best-practices",{"title":2909,"path":2910,"stem":2911,"children":2912,"page":59},"Tailwind","/tailwind","21.tailwind",[2913,2917,2921,2925,2929,2933,2937,2941],{"title":2914,"path":2915,"stem":2916},"Що таке Tailwind CSS і навіщо він потрібен","/tailwind/tailwind-intro-philosophy","21.tailwind/01.tailwind-intro-philosophy",{"title":2918,"path":2919,"stem":2920},"Встановлення та налаштування Tailwind CSS v4","/tailwind/tailwind-installation-setup","21.tailwind/02.tailwind-installation-setup",{"title":2922,"path":2923,"stem":2924},"Utility-класи: основи та система Tailwind","/tailwind/tailwind-utility-classes-core","21.tailwind/03.tailwind-utility-classes-core",{"title":2926,"path":2927,"stem":2928},"Layout: Flexbox та Grid через Tailwind","/tailwind/tailwind-flexbox-grid","21.tailwind/04.tailwind-flexbox-grid",{"title":2930,"path":2931,"stem":2932},"Кастомізація теми через @theme у Tailwind v4","/tailwind/tailwind-theme-customization","21.tailwind/05.tailwind-theme-customization",{"title":2934,"path":2935,"stem":2936},"Варіанти: hover, focus, responsive, dark mode та нові v4","/tailwind/tailwind-variants-states","21.tailwind/06.tailwind-variants-states",{"title":2938,"path":2939,"stem":2940},"Типографіка та система кольорів у Tailwind v4","/tailwind/tailwind-typography-colors","21.tailwind/07.tailwind-typography-colors",{"title":2942,"path":2943,"stem":2944},"Компоненти та повторюваність: @apply, @utility та патерни","/tailwind/tailwind-components-patterns","21.tailwind/08.tailwind-components-patterns",{"title":2946,"path":2947,"stem":2948},"Showcase Компонентів kostyl.dev","/test-new-components","98.test-new-components",{"id":2950,"title":2301,"body":2951,"description":16574,"extension":16575,"links":16576,"meta":16577,"navigation":3142,"path":2302,"seo":16578,"stem":2303,"__hash__":16579},"docs/04.java/pr2/13.table-data-gateway.md",{"type":2952,"value":2953,"toc":16547},"minimark",[2954,2958,2963,2998,3027,3046,3057,3064,3067,3071,3076,3079,3088,3094,3112,3301,3329,3333,3336,3790,3793,3833,3835,3839,3850,3866,3869,4722,4725,4728,5238,5241,5254,6251,6256,6312,6314,6318,6330,8969,8974,9045,9047,9051,9065,10706,10727,10746,10748,10752,10768,10789,10792,10796,10816,10897,10900,10999,11009,11013,11028,11334,11341,14111,14120,14138,14181,14202,14225,14227,14231,14234,14294,14301,15517,15520,15634,15644,15646,15650,15653,15657,15660,15739,15750,15760,15764,15767,15787,15797,15801,15819,15822,15830,15840,15844,15848,15857,15895,15909,16008,16011,16077,16079,16083,16086,16111,16159,16172,16174,16178,16359,16396,16543],[2955,2956,2301],"h1",{"id":2957},"table-data-gateway-фасад-таблиці-як-архітектурний-відступ",[2959,2960,2962],"h2",{"id":2961},"вступ-що-залишається-після-row-data-gateway","Вступ: Що залишається після Row Data Gateway",[2964,2965,2966,2967,2971,2972,2976,2977,2980,2981,2980,2984,2987,2988,2980,2991,2980,2994,2997],"p",{},"У попередній статті ми реалізували патерн ",[2968,2969,2970],"strong",{},"Row Data Gateway"," (шлюз рядка даних) — підхід, за якого кожен екземпляр класу-шлюзу відповідав за збереження і завантаження одного конкретного рядка таблиці. ",[2973,2974,2975],"code",{},"AuthorGateway"," містив поля ",[2973,2978,2979],{},"id",", ",[2973,2982,2983],{},"firstName",[2973,2985,2986],{},"lastName",", методи ",[2973,2989,2990],{},"insert()",[2973,2992,2993],{},"update()",[2973,2995,2996],{},"delete()"," та статичні finder-методи. Ця конструкція виглядала природно і дозволила позбутися дублювання маппінгу між методами.",[2964,2999,3000,3001,3003,3004,3007,3008,2980,3010,2980,3012,3015,3016,3019,3020,3023,3024,3026],{},"Однак вона породила нову, більш тонку проблему. Об'єкт ",[2973,3002,2975],{}," виконував дві принципово різні функції: з одного боку, він ",[2968,3005,3006],{},"був"," даними (зберігав ",[2973,3009,2983],{},[2973,3011,2986],{},[2973,3013,3014],{},"bio","), а з іншого — ",[2968,3017,3018],{},"знав",", як зберегти ці дані у базі. Відповідно до ",[2968,3021,3022],{},"принципу єдиної відповідальності"," (Single Responsibility Principle, SRP) — першого принципу SOLID — клас повинен мати лише одну причину для зміни. У ",[2973,3025,2975],{}," таких причин було дві: зміна бізнес-атрибутів автора і зміна SQL-схеми таблиці.",[2964,3028,3029,3030,3033,3034,3037,3038,3041,3042,3045],{},"Крім того, коли справа доходила до складніших сутностей — наприклад, ",[2973,3031,3032],{},"Audiobook",", що пов'язаний із ",[2973,3035,3036],{},"Author"," і ",[2973,3039,3040],{},"Genre"," — ставала очевидною ще одна слабкість: Row Data Gateway не надає зручного механізму роботи зі зв'язками між таблицями. Кожен ",[2973,3043,3044],{},"AudiobookGateway"," міг знати лише про власний рядок, але не міг природно «навігувати» до пов'язаних об'єктів.",[2964,3047,3048,3049,3052,3053,3056],{},"Саме у відповідь на ці обмеження Мартін Фаулер описав альтернативний патерн — ",[2968,3050,3051],{},"Table Data Gateway"," (шлюз таблиці даних). Він вирішує зазначені проблеми через радикальний архітектурний крок: повне ",[2968,3054,3055],{},"розділення"," доменної моделі та SQL-логіки на два незалежних рівні.",[3058,3059,3060,3061,3063],"note",{},"Ця стаття є третьою в еволюційному ланцюжку: Наївний DAO → Row Data Gateway → ",[2968,3062,3051],{}," → Repository + Data Mapper. Кожен патерн усуває конкретні недоліки попереднього, але привносить нові компроміси. Розуміння цієї еволюції критично важливе для того, щоб свідомо обирати між підходами у реальних проєктах.",[3065,3066],"hr",{},[2959,3068,3070],{"id":3069},"концепція-table-data-gateway","Концепція Table Data Gateway",[3072,3073,3075],"h3",{"id":3074},"визначення-за-мартіном-фаулером","Визначення за Мартіном Фаулером",[2964,3077,3078],{},"У книзі «Patterns of Enterprise Application Architecture» (2002) Мартін Фаулер дає таке визначення:",[3080,3081,3082],"blockquote",{},[2964,3083,3084],{},[3085,3086,3087],"em",{},"An object that acts as a Gateway to a database table. One instance handles all the rows in the table.",[2964,3089,3090,3091],{},"Переклад: ",[2968,3092,3093],{},"об'єкт, що виступає шлюзом до таблиці бази даних. Один екземпляр обробляє всі рядки таблиці.",[2964,3095,3096,3097,3099,3100,3103,3104,3107,3108,3111],{},"Ключова відмінність від Row Data Gateway закладена у фразі «один екземпляр для всіх рядків». Замість того, щоб мати один ",[2973,3098,2975],{}," на кожного автора, у нас є ",[2968,3101,3102],{},"один"," ",[2973,3105,3106],{},"AuthorTableGateway"," для всієї таблиці ",[2973,3109,3110],{},"authors",". Це — клас-сервіс, а не клас-дані.",[3113,3114,3115],"mermaid",{},[3116,3117,3121],"pre",{"className":3118,"code":3119,"language":3113,"meta":3120,"style":3120},"language-mermaid shiki shiki-themes light-plus dark-plus dark-plus","classDiagram\n    direction LR\n\n    class Author {\n        +UUID id\n        +String firstName\n        +String lastName\n        +String bio\n        +String imagePath\n        +fullName() String\n        +hasBio() boolean\n    }\n\n    class AuthorTableGateway {\n        -ConnectionManager cm\n        +findById(UUID) Optional~Author~\n        +findAll() List~Author~\n        +findByLastName(String) List~Author~\n        +save(Author) void\n        +update(Author) void\n        +deleteById(UUID) boolean\n        -mapRow(ResultSet) Author\n    }\n\n    AuthorTableGateway ..> Author : creates / receives\n    AuthorTableGateway --> ConnectionManager : uses\n\n    class ConnectionManager {\n        +getConnection() Connection\n    }\n","",[2973,3122,3123,3131,3137,3144,3150,3156,3162,3168,3174,3180,3186,3192,3198,3203,3209,3215,3221,3227,3233,3239,3245,3251,3257,3262,3267,3273,3279,3284,3290,3296],{"__ignoreMap":3120},[3124,3125,3128],"span",{"class":3126,"line":3127},"line",1,[3124,3129,3130],{},"classDiagram\n",[3124,3132,3134],{"class":3126,"line":3133},2,[3124,3135,3136],{},"    direction LR\n",[3124,3138,3140],{"class":3126,"line":3139},3,[3124,3141,3143],{"emptyLinePlaceholder":3142},true,"\n",[3124,3145,3147],{"class":3126,"line":3146},4,[3124,3148,3149],{},"    class Author {\n",[3124,3151,3153],{"class":3126,"line":3152},5,[3124,3154,3155],{},"        +UUID id\n",[3124,3157,3159],{"class":3126,"line":3158},6,[3124,3160,3161],{},"        +String firstName\n",[3124,3163,3165],{"class":3126,"line":3164},7,[3124,3166,3167],{},"        +String lastName\n",[3124,3169,3171],{"class":3126,"line":3170},8,[3124,3172,3173],{},"        +String bio\n",[3124,3175,3177],{"class":3126,"line":3176},9,[3124,3178,3179],{},"        +String imagePath\n",[3124,3181,3183],{"class":3126,"line":3182},10,[3124,3184,3185],{},"        +fullName() String\n",[3124,3187,3189],{"class":3126,"line":3188},11,[3124,3190,3191],{},"        +hasBio() boolean\n",[3124,3193,3195],{"class":3126,"line":3194},12,[3124,3196,3197],{},"    }\n",[3124,3199,3201],{"class":3126,"line":3200},13,[3124,3202,3143],{"emptyLinePlaceholder":3142},[3124,3204,3206],{"class":3126,"line":3205},14,[3124,3207,3208],{},"    class AuthorTableGateway {\n",[3124,3210,3212],{"class":3126,"line":3211},15,[3124,3213,3214],{},"        -ConnectionManager cm\n",[3124,3216,3218],{"class":3126,"line":3217},16,[3124,3219,3220],{},"        +findById(UUID) Optional~Author~\n",[3124,3222,3224],{"class":3126,"line":3223},17,[3124,3225,3226],{},"        +findAll() List~Author~\n",[3124,3228,3230],{"class":3126,"line":3229},18,[3124,3231,3232],{},"        +findByLastName(String) List~Author~\n",[3124,3234,3236],{"class":3126,"line":3235},19,[3124,3237,3238],{},"        +save(Author) void\n",[3124,3240,3242],{"class":3126,"line":3241},20,[3124,3243,3244],{},"        +update(Author) void\n",[3124,3246,3248],{"class":3126,"line":3247},21,[3124,3249,3250],{},"        +deleteById(UUID) boolean\n",[3124,3252,3254],{"class":3126,"line":3253},22,[3124,3255,3256],{},"        -mapRow(ResultSet) Author\n",[3124,3258,3260],{"class":3126,"line":3259},23,[3124,3261,3197],{},[3124,3263,3265],{"class":3126,"line":3264},24,[3124,3266,3143],{"emptyLinePlaceholder":3142},[3124,3268,3270],{"class":3126,"line":3269},25,[3124,3271,3272],{},"    AuthorTableGateway ..> Author : creates / receives\n",[3124,3274,3276],{"class":3126,"line":3275},26,[3124,3277,3278],{},"    AuthorTableGateway --> ConnectionManager : uses\n",[3124,3280,3282],{"class":3126,"line":3281},27,[3124,3283,3143],{"emptyLinePlaceholder":3142},[3124,3285,3287],{"class":3126,"line":3286},28,[3124,3288,3289],{},"    class ConnectionManager {\n",[3124,3291,3293],{"class":3126,"line":3292},29,[3124,3294,3295],{},"        +getConnection() Connection\n",[3124,3297,3299],{"class":3126,"line":3298},30,[3124,3300,3197],{},[2964,3302,3303,3304,3103,3306,3103,3309,3311,3312,3103,3315,3317,3318,3321,3322,3324,3325,3328],{},"Зверніть увагу на стрілки: ",[2973,3305,3106],{},[2968,3307,3308],{},"не є",[2973,3310,3036],{}," і не ",[2968,3313,3314],{},"містить",[2973,3316,3036],{}," як поле. Він лише ",[2968,3319,3320],{},"отримує"," об'єкти ",[2973,3323,3036],{}," як аргументи (при збереженні) і ",[2968,3326,3327],{},"створює"," їх (при читанні). Доменна модель і SQL-логіка повністю розділені.",[3072,3330,3332],{"id":3331},"порівняння-підходів","Порівняння підходів",[2964,3334,3335],{},"Щоб відчути принципову різницю між трьома підходами, розглянемо, як вони виглядають з точки зору клієнтського коду:",[3337,3338,3339,3593,3670],"tabs",{},[3340,3341,3343],"tabs-item",{"label":3342},"Наївний DAO",[3116,3344,3348],{"className":3345,"code":3346,"language":3347,"meta":3120,"style":3120},"language-java shiki shiki-themes light-plus dark-plus dark-plus","// Клієнт сам будує і виконує SQL — немає жодної абстракції\nConnection conn = DriverManager.getConnection(url, user, pass);\nPreparedStatement stmt = conn.prepareStatement(\n    \"SELECT * FROM authors WHERE id = ?\"\n);\nstmt.setObject(1, id);\nResultSet rs = stmt.executeQuery();\nif (rs.next()) {\n    Author author = new Author(\n        rs.getObject(\"id\", UUID.class),\n        rs.getString(\"first_name\"),\n        rs.getString(\"last_name\"),\n        rs.getString(\"bio\"),\n        rs.getString(\"image_path\")\n    );\n}\n","java",[2973,3349,3350,3356,3383,3404,3410,3415,3435,3455,3475,3493,3521,3537,3552,3567,3583,3588],{"__ignoreMap":3120},[3124,3351,3352],{"class":3126,"line":3127},[3124,3353,3355],{"class":3354},"spJ8K","// Клієнт сам будує і виконує SQL — немає жодної абстракції\n",[3124,3357,3358,3362,3366,3370,3373,3376,3380],{"class":3126,"line":3133},[3124,3359,3361],{"class":3360},"sN1BT","Connection",[3124,3363,3365],{"class":3364},"siwwj"," conn",[3124,3367,3369],{"class":3368},"sHH4Y"," = ",[3124,3371,3372],{"class":3364},"DriverManager",[3124,3374,3375],{"class":3368},".",[3124,3377,3379],{"class":3378},"s8Opu","getConnection",[3124,3381,3382],{"class":3368},"(url, user, pass);\n",[3124,3384,3385,3388,3391,3393,3396,3398,3401],{"class":3126,"line":3139},[3124,3386,3387],{"class":3360},"PreparedStatement",[3124,3389,3390],{"class":3364}," stmt",[3124,3392,3369],{"class":3368},[3124,3394,3395],{"class":3364},"conn",[3124,3397,3375],{"class":3368},[3124,3399,3400],{"class":3378},"prepareStatement",[3124,3402,3403],{"class":3368},"(\n",[3124,3405,3406],{"class":3126,"line":3146},[3124,3407,3409],{"class":3408},"sbdoH","    \"SELECT * FROM authors WHERE id = ?\"\n",[3124,3411,3412],{"class":3126,"line":3152},[3124,3413,3414],{"class":3368},");\n",[3124,3416,3417,3420,3422,3425,3428,3432],{"class":3126,"line":3158},[3124,3418,3419],{"class":3364},"stmt",[3124,3421,3375],{"class":3368},[3124,3423,3424],{"class":3378},"setObject",[3124,3426,3427],{"class":3368},"(",[3124,3429,3431],{"class":3430},"sJj4R","1",[3124,3433,3434],{"class":3368},", id);\n",[3124,3436,3437,3440,3443,3445,3447,3449,3452],{"class":3126,"line":3164},[3124,3438,3439],{"class":3360},"ResultSet",[3124,3441,3442],{"class":3364}," rs",[3124,3444,3369],{"class":3368},[3124,3446,3419],{"class":3364},[3124,3448,3375],{"class":3368},[3124,3450,3451],{"class":3378},"executeQuery",[3124,3453,3454],{"class":3368},"();\n",[3124,3456,3457,3461,3464,3467,3469,3472],{"class":3126,"line":3170},[3124,3458,3460],{"class":3459},"sCDza","if",[3124,3462,3463],{"class":3368}," (",[3124,3465,3466],{"class":3364},"rs",[3124,3468,3375],{"class":3368},[3124,3470,3471],{"class":3378},"next",[3124,3473,3474],{"class":3368},"()) {\n",[3124,3476,3477,3480,3483,3485,3488,3491],{"class":3126,"line":3176},[3124,3478,3479],{"class":3360},"    Author",[3124,3481,3482],{"class":3364}," author",[3124,3484,3369],{"class":3368},[3124,3486,3487],{"class":3459},"new",[3124,3489,3490],{"class":3378}," Author",[3124,3492,3403],{"class":3368},[3124,3494,3495,3498,3500,3503,3505,3508,3510,3513,3515,3518],{"class":3126,"line":3182},[3124,3496,3497],{"class":3364},"        rs",[3124,3499,3375],{"class":3368},[3124,3501,3502],{"class":3378},"getObject",[3124,3504,3427],{"class":3368},[3124,3506,3507],{"class":3408},"\"id\"",[3124,3509,2980],{"class":3368},[3124,3511,3512],{"class":3364},"UUID",[3124,3514,3375],{"class":3368},[3124,3516,3517],{"class":3364},"class",[3124,3519,3520],{"class":3368},"),\n",[3124,3522,3523,3525,3527,3530,3532,3535],{"class":3126,"line":3188},[3124,3524,3497],{"class":3364},[3124,3526,3375],{"class":3368},[3124,3528,3529],{"class":3378},"getString",[3124,3531,3427],{"class":3368},[3124,3533,3534],{"class":3408},"\"first_name\"",[3124,3536,3520],{"class":3368},[3124,3538,3539,3541,3543,3545,3547,3550],{"class":3126,"line":3194},[3124,3540,3497],{"class":3364},[3124,3542,3375],{"class":3368},[3124,3544,3529],{"class":3378},[3124,3546,3427],{"class":3368},[3124,3548,3549],{"class":3408},"\"last_name\"",[3124,3551,3520],{"class":3368},[3124,3553,3554,3556,3558,3560,3562,3565],{"class":3126,"line":3200},[3124,3555,3497],{"class":3364},[3124,3557,3375],{"class":3368},[3124,3559,3529],{"class":3378},[3124,3561,3427],{"class":3368},[3124,3563,3564],{"class":3408},"\"bio\"",[3124,3566,3520],{"class":3368},[3124,3568,3569,3571,3573,3575,3577,3580],{"class":3126,"line":3205},[3124,3570,3497],{"class":3364},[3124,3572,3375],{"class":3368},[3124,3574,3529],{"class":3378},[3124,3576,3427],{"class":3368},[3124,3578,3579],{"class":3408},"\"image_path\"",[3124,3581,3582],{"class":3368},")\n",[3124,3584,3585],{"class":3126,"line":3211},[3124,3586,3587],{"class":3368},"    );\n",[3124,3589,3590],{"class":3126,"line":3217},[3124,3591,3592],{"class":3368},"}\n",[3340,3594,3595],{"label":2970},[3116,3596,3598],{"className":3345,"code":3597,"language":3347,"meta":3120,"style":3120},"// Об'єкт-рядок сам знає, як себе завантажити і зберегти\nAuthorGateway gateway = AuthorGateway.findById(conn, id);\ngateway.setFirstName(\"Тарас\");\ngateway.update(conn); // gateway сам знає SQL для UPDATE\n\n// Але: gateway — це ОДНОЧАСНО і дані, і SQL-логіка\n// Порушення SRP: дві причини для зміни\n",[2973,3599,3600,3605,3624,3641,3656,3660,3665],{"__ignoreMap":3120},[3124,3601,3602],{"class":3126,"line":3127},[3124,3603,3604],{"class":3354},"// Об'єкт-рядок сам знає, як себе завантажити і зберегти\n",[3124,3606,3607,3609,3612,3614,3616,3618,3621],{"class":3126,"line":3133},[3124,3608,2975],{"class":3360},[3124,3610,3611],{"class":3364}," gateway",[3124,3613,3369],{"class":3368},[3124,3615,2975],{"class":3364},[3124,3617,3375],{"class":3368},[3124,3619,3620],{"class":3378},"findById",[3124,3622,3623],{"class":3368},"(conn, id);\n",[3124,3625,3626,3629,3631,3634,3636,3639],{"class":3126,"line":3139},[3124,3627,3628],{"class":3364},"gateway",[3124,3630,3375],{"class":3368},[3124,3632,3633],{"class":3378},"setFirstName",[3124,3635,3427],{"class":3368},[3124,3637,3638],{"class":3408},"\"Тарас\"",[3124,3640,3414],{"class":3368},[3124,3642,3643,3645,3647,3650,3653],{"class":3126,"line":3146},[3124,3644,3628],{"class":3364},[3124,3646,3375],{"class":3368},[3124,3648,3649],{"class":3378},"update",[3124,3651,3652],{"class":3368},"(conn); ",[3124,3654,3655],{"class":3354},"// gateway сам знає SQL для UPDATE\n",[3124,3657,3658],{"class":3126,"line":3152},[3124,3659,3143],{"emptyLinePlaceholder":3142},[3124,3661,3662],{"class":3126,"line":3158},[3124,3663,3664],{"class":3354},"// Але: gateway — це ОДНОЧАСНО і дані, і SQL-логіка\n",[3124,3666,3667],{"class":3126,"line":3164},[3124,3668,3669],{"class":3354},"// Порушення SRP: дві причини для зміни\n",[3340,3671,3672],{"label":3051},[3116,3673,3675],{"className":3345,"code":3674,"language":3347,"meta":3120,"style":3120},"// Чіткий розподіл: доменний об'єкт + окремий фасад-таблиці\nAuthorTableGateway gateway = new AuthorTableGateway(connectionManager);\n\nOptional\u003CAuthor> result = gateway.findById(id); // SQL прихований у gateway\nresult.ifPresent(author -> {\n    author.setFirstName(\"Тарас\"); // зміна чистого POJO\n    gateway.update(author);       // збереження через окремий шлюз\n});\n",[2973,3676,3677,3682,3698,3702,3732,3751,3770,3785],{"__ignoreMap":3120},[3124,3678,3679],{"class":3126,"line":3127},[3124,3680,3681],{"class":3354},"// Чіткий розподіл: доменний об'єкт + окремий фасад-таблиці\n",[3124,3683,3684,3686,3688,3690,3692,3695],{"class":3126,"line":3133},[3124,3685,3106],{"class":3360},[3124,3687,3611],{"class":3364},[3124,3689,3369],{"class":3368},[3124,3691,3487],{"class":3459},[3124,3693,3694],{"class":3378}," AuthorTableGateway",[3124,3696,3697],{"class":3368},"(connectionManager);\n",[3124,3699,3700],{"class":3126,"line":3139},[3124,3701,3143],{"emptyLinePlaceholder":3142},[3124,3703,3704,3707,3710,3712,3715,3718,3720,3722,3724,3726,3729],{"class":3126,"line":3146},[3124,3705,3706],{"class":3360},"Optional",[3124,3708,3709],{"class":3368},"\u003C",[3124,3711,3036],{"class":3360},[3124,3713,3714],{"class":3368},"> ",[3124,3716,3717],{"class":3364},"result",[3124,3719,3369],{"class":3368},[3124,3721,3628],{"class":3364},[3124,3723,3375],{"class":3368},[3124,3725,3620],{"class":3378},[3124,3727,3728],{"class":3368},"(id); ",[3124,3730,3731],{"class":3354},"// SQL прихований у gateway\n",[3124,3733,3734,3736,3738,3741,3744,3748],{"class":3126,"line":3152},[3124,3735,3717],{"class":3364},[3124,3737,3375],{"class":3368},[3124,3739,3740],{"class":3378},"ifPresent",[3124,3742,3743],{"class":3368},"(author ",[3124,3745,3747],{"class":3746},"su1O8","->",[3124,3749,3750],{"class":3368}," {\n",[3124,3752,3753,3756,3758,3760,3762,3764,3767],{"class":3126,"line":3158},[3124,3754,3755],{"class":3364},"    author",[3124,3757,3375],{"class":3368},[3124,3759,3633],{"class":3378},[3124,3761,3427],{"class":3368},[3124,3763,3638],{"class":3408},[3124,3765,3766],{"class":3368},"); ",[3124,3768,3769],{"class":3354},"// зміна чистого POJO\n",[3124,3771,3772,3775,3777,3779,3782],{"class":3126,"line":3164},[3124,3773,3774],{"class":3364},"    gateway",[3124,3776,3375],{"class":3368},[3124,3778,3649],{"class":3378},[3124,3780,3781],{"class":3368},"(author);       ",[3124,3783,3784],{"class":3354},"// збереження через окремий шлюз\n",[3124,3786,3787],{"class":3126,"line":3170},[3124,3788,3789],{"class":3368},"});\n",[2964,3791,3792],{},"Якщо в Row Data Gateway об'єкт «знає, як себе зберегти», то в Table Data Gateway «шлюз знає, як зберегти будь-який об'єкт заданого типу». Це тонка, але принципова різниця.",[3794,3795,3796,3816],"card-group",{},[3797,3798,3800],"card",{"icon":3799,"title":2970},"i-heroicons-rectangle-stack",[3801,3802,3803,3807,3810,3813],"ul",{},[3804,3805,3806],"li",{},"Один екземпляр = один рядок таблиці",[3804,3808,3809],{},"Клас містить і дані, і SQL-методи",[3804,3811,3812],{},"Порушення SRP — дві причини для зміни",[3804,3814,3815],{},"Зручний для простих одиночних CRUD-операцій",[3797,3817,3819],{"icon":3818,"title":3051},"i-heroicons-table-cells",[3801,3820,3821,3824,3827,3830],{},[3804,3822,3823],{},"Один екземпляр = вся таблиця",[3804,3825,3826],{},"Доменний об'єкт — чистий POJO без SQL",[3804,3828,3829],{},"Відповідає SRP — кожен клас має одну відповідальність",[3804,3831,3832],{},"Зручний для операцій над колекціями рядків",[3065,3834],{},[2959,3836,3838],{"id":3837},"доменна-модель-чисті-pojo-без-sql-залежностей","Доменна модель: чисті POJO без SQL-залежностей",[2964,3840,3841,3842,3845,3846,3849],{},"Першим кроком при переході до Table Data Gateway є формування ",[2968,3843,3844],{},"чистої доменної моделі"," — класів, що описують бізнес-сутності без жодних залежностей від механізму персистентності. Такі класи у Java традиційно називають ",[2968,3847,3848],{},"POJO"," (Plain Old Java Object) — «звичайний старий Java-об'єкт».",[2964,3851,3852,3853,3855,3856,2980,3858,3861,3862,3865],{},"Клас ",[2973,3854,3036],{}," ми вже сформували у попередніх статтях. Тут ми розширимо набір доменних класів до всіх ключових сутностей аудіоплатформи, що відповідають таблицям ",[2973,3857,3110],{},[2973,3859,3860],{},"genres"," та ",[2973,3863,3864],{},"audiobooks"," у нашій схемі.",[3072,3867,3036],{"id":3868},"author",[3116,3870,3873],{"className":3345,"code":3871,"language":3347,"meta":3872,"style":3120},"package com.example.audiobook.domain;\n\nimport java.util.Objects;\nimport java.util.UUID;\n\n/**\n * Доменна модель автора аудіокниги.\n * \u003Cp>\n * Клас є чистим POJO — не містить жодних залежностей від JDBC,\n * SQL або будь-якої бібліотеки персистентності. Це принципова\n * архітектурна вимога патерну Table Data Gateway.\n */\npublic class Author {\n\n    private final UUID id;\n    private String firstName;\n    private String lastName;\n    private String bio;\n    private String imagePath;\n\n    /** Конструктор для створення нового автора — ID генерується автоматично. */\n    public Author(String firstName, String lastName) {\n        this.id = UUID.randomUUID();\n        this.firstName = firstName;\n        this.lastName = lastName;\n    }\n\n    /** Конструктор для відновлення автора зі сховища — ID передається явно. */\n    public Author(UUID id, String firstName, String lastName,\n                  String bio, String imagePath) {\n        this.id = id;\n        this.firstName = firstName;\n        this.lastName = lastName;\n        this.bio = bio;\n        this.imagePath = imagePath;\n    }\n\n    public String fullName() {\n        return lastName + \" \" + firstName;\n    }\n\n    public boolean hasBio() {\n        return bio != null && !bio.isBlank();\n    }\n\n    public UUID getId()          { return id; }\n    public String getFirstName() { return firstName; }\n    public String getLastName()  { return lastName; }\n    public String getBio()       { return bio; }\n    public String getImagePath() { return imagePath; }\n\n    public void setFirstName(String firstName) { this.firstName = firstName; }\n    public void setLastName(String lastName)   { this.lastName = lastName; }\n    public void setBio(String bio)             { this.bio = bio; }\n    public void setImagePath(String imagePath) { this.imagePath = imagePath; }\n\n    @Override\n    public boolean equals(Object o) {\n        if (this == o) return true;\n        if (!(o instanceof Author other)) return false;\n        return id != null && id.equals(other.id);\n    }\n\n    @Override\n    public int hashCode() { return Objects.hashCode(id); }\n\n    @Override\n    public String toString() {\n        return \"Author{id=\" + id + \", name='\" + fullName() + \"'}\";\n    }\n}\n","showLineNumbers",[2973,3874,3875,3883,3887,3895,3902,3906,3911,3916,3921,3926,3931,3936,3941,3953,3957,3974,3986,3997,4008,4019,4023,4028,4051,4071,4082,4093,4097,4101,4106,4133,4148,4160,4171,4182,4194,4207,4212,4217,4230,4245,4250,4255,4268,4291,4296,4301,4320,4338,4356,4374,4391,4396,4426,4454,4482,4509,4514,4523,4543,4563,4586,4617,4622,4627,4634,4660,4665,4672,4684,4712,4717],{"__ignoreMap":3120},[3124,3876,3877,3880],{"class":3126,"line":3127},[3124,3878,3879],{"class":3746},"package",[3124,3881,3882],{"class":3368}," com.example.audiobook.domain;\n",[3124,3884,3885],{"class":3126,"line":3133},[3124,3886,3143],{"emptyLinePlaceholder":3142},[3124,3888,3889,3892],{"class":3126,"line":3139},[3124,3890,3891],{"class":3746},"import",[3124,3893,3894],{"class":3368}," java.util.Objects;\n",[3124,3896,3897,3899],{"class":3126,"line":3146},[3124,3898,3891],{"class":3746},[3124,3900,3901],{"class":3368}," java.util.UUID;\n",[3124,3903,3904],{"class":3126,"line":3152},[3124,3905,3143],{"emptyLinePlaceholder":3142},[3124,3907,3908],{"class":3126,"line":3158},[3124,3909,3910],{"class":3354},"/**\n",[3124,3912,3913],{"class":3126,"line":3164},[3124,3914,3915],{"class":3354}," * Доменна модель автора аудіокниги.\n",[3124,3917,3918],{"class":3126,"line":3170},[3124,3919,3920],{"class":3354}," * \u003Cp>\n",[3124,3922,3923],{"class":3126,"line":3176},[3124,3924,3925],{"class":3354}," * Клас є чистим POJO — не містить жодних залежностей від JDBC,\n",[3124,3927,3928],{"class":3126,"line":3182},[3124,3929,3930],{"class":3354}," * SQL або будь-якої бібліотеки персистентності. Це принципова\n",[3124,3932,3933],{"class":3126,"line":3188},[3124,3934,3935],{"class":3354}," * архітектурна вимога патерну Table Data Gateway.\n",[3124,3937,3938],{"class":3126,"line":3194},[3124,3939,3940],{"class":3354}," */\n",[3124,3942,3943,3946,3949,3951],{"class":3126,"line":3200},[3124,3944,3945],{"class":3746},"public",[3124,3947,3948],{"class":3746}," class",[3124,3950,3490],{"class":3360},[3124,3952,3750],{"class":3368},[3124,3954,3955],{"class":3126,"line":3205},[3124,3956,3143],{"emptyLinePlaceholder":3142},[3124,3958,3959,3962,3965,3968,3971],{"class":3126,"line":3211},[3124,3960,3961],{"class":3746},"    private",[3124,3963,3964],{"class":3746}," final",[3124,3966,3967],{"class":3360}," UUID",[3124,3969,3970],{"class":3364}," id",[3124,3972,3973],{"class":3368},";\n",[3124,3975,3976,3978,3981,3984],{"class":3126,"line":3217},[3124,3977,3961],{"class":3746},[3124,3979,3980],{"class":3360}," String",[3124,3982,3983],{"class":3364}," firstName",[3124,3985,3973],{"class":3368},[3124,3987,3988,3990,3992,3995],{"class":3126,"line":3223},[3124,3989,3961],{"class":3746},[3124,3991,3980],{"class":3360},[3124,3993,3994],{"class":3364}," lastName",[3124,3996,3973],{"class":3368},[3124,3998,3999,4001,4003,4006],{"class":3126,"line":3229},[3124,4000,3961],{"class":3746},[3124,4002,3980],{"class":3360},[3124,4004,4005],{"class":3364}," bio",[3124,4007,3973],{"class":3368},[3124,4009,4010,4012,4014,4017],{"class":3126,"line":3235},[3124,4011,3961],{"class":3746},[3124,4013,3980],{"class":3360},[3124,4015,4016],{"class":3364}," imagePath",[3124,4018,3973],{"class":3368},[3124,4020,4021],{"class":3126,"line":3241},[3124,4022,3143],{"emptyLinePlaceholder":3142},[3124,4024,4025],{"class":3126,"line":3247},[3124,4026,4027],{"class":3354},"    /** Конструктор для створення нового автора — ID генерується автоматично. */\n",[3124,4029,4030,4033,4035,4037,4040,4042,4044,4046,4048],{"class":3126,"line":3253},[3124,4031,4032],{"class":3746},"    public",[3124,4034,3490],{"class":3378},[3124,4036,3427],{"class":3368},[3124,4038,4039],{"class":3360},"String",[3124,4041,3983],{"class":3364},[3124,4043,2980],{"class":3368},[3124,4045,4039],{"class":3360},[3124,4047,3994],{"class":3364},[3124,4049,4050],{"class":3368},") {\n",[3124,4052,4053,4056,4058,4060,4062,4064,4066,4069],{"class":3126,"line":3259},[3124,4054,4055],{"class":3746},"        this",[3124,4057,3375],{"class":3368},[3124,4059,2979],{"class":3364},[3124,4061,3369],{"class":3368},[3124,4063,3512],{"class":3364},[3124,4065,3375],{"class":3368},[3124,4067,4068],{"class":3378},"randomUUID",[3124,4070,3454],{"class":3368},[3124,4072,4073,4075,4077,4079],{"class":3126,"line":3264},[3124,4074,4055],{"class":3746},[3124,4076,3375],{"class":3368},[3124,4078,2983],{"class":3364},[3124,4080,4081],{"class":3368}," = firstName;\n",[3124,4083,4084,4086,4088,4090],{"class":3126,"line":3269},[3124,4085,4055],{"class":3746},[3124,4087,3375],{"class":3368},[3124,4089,2986],{"class":3364},[3124,4091,4092],{"class":3368}," = lastName;\n",[3124,4094,4095],{"class":3126,"line":3275},[3124,4096,3197],{"class":3368},[3124,4098,4099],{"class":3126,"line":3281},[3124,4100,3143],{"emptyLinePlaceholder":3142},[3124,4102,4103],{"class":3126,"line":3286},[3124,4104,4105],{"class":3354},"    /** Конструктор для відновлення автора зі сховища — ID передається явно. */\n",[3124,4107,4108,4110,4112,4114,4116,4118,4120,4122,4124,4126,4128,4130],{"class":3126,"line":3292},[3124,4109,4032],{"class":3746},[3124,4111,3490],{"class":3378},[3124,4113,3427],{"class":3368},[3124,4115,3512],{"class":3360},[3124,4117,3970],{"class":3364},[3124,4119,2980],{"class":3368},[3124,4121,4039],{"class":3360},[3124,4123,3983],{"class":3364},[3124,4125,2980],{"class":3368},[3124,4127,4039],{"class":3360},[3124,4129,3994],{"class":3364},[3124,4131,4132],{"class":3368},",\n",[3124,4134,4135,4138,4140,4142,4144,4146],{"class":3126,"line":3298},[3124,4136,4137],{"class":3360},"                  String",[3124,4139,4005],{"class":3364},[3124,4141,2980],{"class":3368},[3124,4143,4039],{"class":3360},[3124,4145,4016],{"class":3364},[3124,4147,4050],{"class":3368},[3124,4149,4151,4153,4155,4157],{"class":3126,"line":4150},31,[3124,4152,4055],{"class":3746},[3124,4154,3375],{"class":3368},[3124,4156,2979],{"class":3364},[3124,4158,4159],{"class":3368}," = id;\n",[3124,4161,4163,4165,4167,4169],{"class":3126,"line":4162},32,[3124,4164,4055],{"class":3746},[3124,4166,3375],{"class":3368},[3124,4168,2983],{"class":3364},[3124,4170,4081],{"class":3368},[3124,4172,4174,4176,4178,4180],{"class":3126,"line":4173},33,[3124,4175,4055],{"class":3746},[3124,4177,3375],{"class":3368},[3124,4179,2986],{"class":3364},[3124,4181,4092],{"class":3368},[3124,4183,4185,4187,4189,4191],{"class":3126,"line":4184},34,[3124,4186,4055],{"class":3746},[3124,4188,3375],{"class":3368},[3124,4190,3014],{"class":3364},[3124,4192,4193],{"class":3368}," = bio;\n",[3124,4195,4197,4199,4201,4204],{"class":3126,"line":4196},35,[3124,4198,4055],{"class":3746},[3124,4200,3375],{"class":3368},[3124,4202,4203],{"class":3364},"imagePath",[3124,4205,4206],{"class":3368}," = imagePath;\n",[3124,4208,4210],{"class":3126,"line":4209},36,[3124,4211,3197],{"class":3368},[3124,4213,4215],{"class":3126,"line":4214},37,[3124,4216,3143],{"emptyLinePlaceholder":3142},[3124,4218,4220,4222,4224,4227],{"class":3126,"line":4219},38,[3124,4221,4032],{"class":3746},[3124,4223,3980],{"class":3360},[3124,4225,4226],{"class":3378}," fullName",[3124,4228,4229],{"class":3368},"() {\n",[3124,4231,4233,4236,4239,4242],{"class":3126,"line":4232},39,[3124,4234,4235],{"class":3459},"        return",[3124,4237,4238],{"class":3368}," lastName + ",[3124,4240,4241],{"class":3408},"\" \"",[3124,4243,4244],{"class":3368}," + firstName;\n",[3124,4246,4248],{"class":3126,"line":4247},40,[3124,4249,3197],{"class":3368},[3124,4251,4253],{"class":3126,"line":4252},41,[3124,4254,3143],{"emptyLinePlaceholder":3142},[3124,4256,4258,4260,4263,4266],{"class":3126,"line":4257},42,[3124,4259,4032],{"class":3746},[3124,4261,4262],{"class":3360}," boolean",[3124,4264,4265],{"class":3378}," hasBio",[3124,4267,4229],{"class":3368},[3124,4269,4271,4273,4276,4279,4282,4284,4286,4289],{"class":3126,"line":4270},43,[3124,4272,4235],{"class":3459},[3124,4274,4275],{"class":3368}," bio != ",[3124,4277,4278],{"class":3746},"null",[3124,4280,4281],{"class":3368}," && !",[3124,4283,3014],{"class":3364},[3124,4285,3375],{"class":3368},[3124,4287,4288],{"class":3378},"isBlank",[3124,4290,3454],{"class":3368},[3124,4292,4294],{"class":3126,"line":4293},44,[3124,4295,3197],{"class":3368},[3124,4297,4299],{"class":3126,"line":4298},45,[3124,4300,3143],{"emptyLinePlaceholder":3142},[3124,4302,4304,4306,4308,4311,4314,4317],{"class":3126,"line":4303},46,[3124,4305,4032],{"class":3746},[3124,4307,3967],{"class":3360},[3124,4309,4310],{"class":3378}," getId",[3124,4312,4313],{"class":3368},"()          { ",[3124,4315,4316],{"class":3459},"return",[3124,4318,4319],{"class":3368}," id; }\n",[3124,4321,4323,4325,4327,4330,4333,4335],{"class":3126,"line":4322},47,[3124,4324,4032],{"class":3746},[3124,4326,3980],{"class":3360},[3124,4328,4329],{"class":3378}," getFirstName",[3124,4331,4332],{"class":3368},"() { ",[3124,4334,4316],{"class":3459},[3124,4336,4337],{"class":3368}," firstName; }\n",[3124,4339,4341,4343,4345,4348,4351,4353],{"class":3126,"line":4340},48,[3124,4342,4032],{"class":3746},[3124,4344,3980],{"class":3360},[3124,4346,4347],{"class":3378}," getLastName",[3124,4349,4350],{"class":3368},"()  { ",[3124,4352,4316],{"class":3459},[3124,4354,4355],{"class":3368}," lastName; }\n",[3124,4357,4359,4361,4363,4366,4369,4371],{"class":3126,"line":4358},49,[3124,4360,4032],{"class":3746},[3124,4362,3980],{"class":3360},[3124,4364,4365],{"class":3378}," getBio",[3124,4367,4368],{"class":3368},"()       { ",[3124,4370,4316],{"class":3459},[3124,4372,4373],{"class":3368}," bio; }\n",[3124,4375,4377,4379,4381,4384,4386,4388],{"class":3126,"line":4376},50,[3124,4378,4032],{"class":3746},[3124,4380,3980],{"class":3360},[3124,4382,4383],{"class":3378}," getImagePath",[3124,4385,4332],{"class":3368},[3124,4387,4316],{"class":3459},[3124,4389,4390],{"class":3368}," imagePath; }\n",[3124,4392,4394],{"class":3126,"line":4393},51,[3124,4395,3143],{"emptyLinePlaceholder":3142},[3124,4397,4399,4401,4404,4407,4409,4411,4413,4416,4419,4421,4423],{"class":3126,"line":4398},52,[3124,4400,4032],{"class":3746},[3124,4402,4403],{"class":3360}," void",[3124,4405,4406],{"class":3378}," setFirstName",[3124,4408,3427],{"class":3368},[3124,4410,4039],{"class":3360},[3124,4412,3983],{"class":3364},[3124,4414,4415],{"class":3368},") { ",[3124,4417,4418],{"class":3746},"this",[3124,4420,3375],{"class":3368},[3124,4422,2983],{"class":3364},[3124,4424,4425],{"class":3368}," = firstName; }\n",[3124,4427,4429,4431,4433,4436,4438,4440,4442,4445,4447,4449,4451],{"class":3126,"line":4428},53,[3124,4430,4032],{"class":3746},[3124,4432,4403],{"class":3360},[3124,4434,4435],{"class":3378}," setLastName",[3124,4437,3427],{"class":3368},[3124,4439,4039],{"class":3360},[3124,4441,3994],{"class":3364},[3124,4443,4444],{"class":3368},")   { ",[3124,4446,4418],{"class":3746},[3124,4448,3375],{"class":3368},[3124,4450,2986],{"class":3364},[3124,4452,4453],{"class":3368}," = lastName; }\n",[3124,4455,4457,4459,4461,4464,4466,4468,4470,4473,4475,4477,4479],{"class":3126,"line":4456},54,[3124,4458,4032],{"class":3746},[3124,4460,4403],{"class":3360},[3124,4462,4463],{"class":3378}," setBio",[3124,4465,3427],{"class":3368},[3124,4467,4039],{"class":3360},[3124,4469,4005],{"class":3364},[3124,4471,4472],{"class":3368},")             { ",[3124,4474,4418],{"class":3746},[3124,4476,3375],{"class":3368},[3124,4478,3014],{"class":3364},[3124,4480,4481],{"class":3368}," = bio; }\n",[3124,4483,4485,4487,4489,4492,4494,4496,4498,4500,4502,4504,4506],{"class":3126,"line":4484},55,[3124,4486,4032],{"class":3746},[3124,4488,4403],{"class":3360},[3124,4490,4491],{"class":3378}," setImagePath",[3124,4493,3427],{"class":3368},[3124,4495,4039],{"class":3360},[3124,4497,4016],{"class":3364},[3124,4499,4415],{"class":3368},[3124,4501,4418],{"class":3746},[3124,4503,3375],{"class":3368},[3124,4505,4203],{"class":3364},[3124,4507,4508],{"class":3368}," = imagePath; }\n",[3124,4510,4512],{"class":3126,"line":4511},56,[3124,4513,3143],{"emptyLinePlaceholder":3142},[3124,4515,4517,4520],{"class":3126,"line":4516},57,[3124,4518,4519],{"class":3368},"    @",[3124,4521,4522],{"class":3360},"Override\n",[3124,4524,4526,4528,4530,4533,4535,4538,4541],{"class":3126,"line":4525},58,[3124,4527,4032],{"class":3746},[3124,4529,4262],{"class":3360},[3124,4531,4532],{"class":3378}," equals",[3124,4534,3427],{"class":3368},[3124,4536,4537],{"class":3360},"Object",[3124,4539,4540],{"class":3364}," o",[3124,4542,4050],{"class":3368},[3124,4544,4546,4549,4551,4553,4556,4558,4561],{"class":3126,"line":4545},59,[3124,4547,4548],{"class":3459},"        if",[3124,4550,3463],{"class":3368},[3124,4552,4418],{"class":3746},[3124,4554,4555],{"class":3368}," == o) ",[3124,4557,4316],{"class":3459},[3124,4559,4560],{"class":3746}," true",[3124,4562,3973],{"class":3368},[3124,4564,4566,4568,4571,4574,4576,4579,4581,4584],{"class":3126,"line":4565},60,[3124,4567,4548],{"class":3459},[3124,4569,4570],{"class":3368}," (!(o ",[3124,4572,4573],{"class":3746},"instanceof",[3124,4575,3490],{"class":3360},[3124,4577,4578],{"class":3368}," other)) ",[3124,4580,4316],{"class":3459},[3124,4582,4583],{"class":3746}," false",[3124,4585,3973],{"class":3368},[3124,4587,4589,4591,4594,4596,4599,4601,4603,4606,4608,4611,4613,4615],{"class":3126,"line":4588},61,[3124,4590,4235],{"class":3459},[3124,4592,4593],{"class":3368}," id != ",[3124,4595,4278],{"class":3746},[3124,4597,4598],{"class":3368}," && ",[3124,4600,2979],{"class":3364},[3124,4602,3375],{"class":3368},[3124,4604,4605],{"class":3378},"equals",[3124,4607,3427],{"class":3368},[3124,4609,4610],{"class":3364},"other",[3124,4612,3375],{"class":3368},[3124,4614,2979],{"class":3364},[3124,4616,3414],{"class":3368},[3124,4618,4620],{"class":3126,"line":4619},62,[3124,4621,3197],{"class":3368},[3124,4623,4625],{"class":3126,"line":4624},63,[3124,4626,3143],{"emptyLinePlaceholder":3142},[3124,4628,4630,4632],{"class":3126,"line":4629},64,[3124,4631,4519],{"class":3368},[3124,4633,4522],{"class":3360},[3124,4635,4637,4639,4642,4645,4647,4649,4652,4654,4657],{"class":3126,"line":4636},65,[3124,4638,4032],{"class":3746},[3124,4640,4641],{"class":3360}," int",[3124,4643,4644],{"class":3378}," hashCode",[3124,4646,4332],{"class":3368},[3124,4648,4316],{"class":3459},[3124,4650,4651],{"class":3364}," Objects",[3124,4653,3375],{"class":3368},[3124,4655,4656],{"class":3378},"hashCode",[3124,4658,4659],{"class":3368},"(id); }\n",[3124,4661,4663],{"class":3126,"line":4662},66,[3124,4664,3143],{"emptyLinePlaceholder":3142},[3124,4666,4668,4670],{"class":3126,"line":4667},67,[3124,4669,4519],{"class":3368},[3124,4671,4522],{"class":3360},[3124,4673,4675,4677,4679,4682],{"class":3126,"line":4674},68,[3124,4676,4032],{"class":3746},[3124,4678,3980],{"class":3360},[3124,4680,4681],{"class":3378}," toString",[3124,4683,4229],{"class":3368},[3124,4685,4687,4689,4692,4695,4698,4701,4704,4707,4710],{"class":3126,"line":4686},69,[3124,4688,4235],{"class":3459},[3124,4690,4691],{"class":3408}," \"Author{id=\"",[3124,4693,4694],{"class":3368}," + id + ",[3124,4696,4697],{"class":3408},"\", name='\"",[3124,4699,4700],{"class":3368}," + ",[3124,4702,4703],{"class":3378},"fullName",[3124,4705,4706],{"class":3368},"() + ",[3124,4708,4709],{"class":3408},"\"'}\"",[3124,4711,3973],{"class":3368},[3124,4713,4715],{"class":3126,"line":4714},70,[3124,4716,3197],{"class":3368},[3124,4718,4720],{"class":3126,"line":4719},71,[3124,4721,3592],{"class":3368},[3072,4723,3040],{"id":4724},"genre",[2964,4726,4727],{},"Жанр — більш проста сутність, але демонструє важливий принцип: навіть для таблиці з двома полями дотримується та сама архітектурна дисципліна.",[3116,4729,4731],{"className":3345,"code":4730,"language":3347,"meta":3872,"style":3120},"package com.example.audiobook.domain;\n\nimport java.util.Objects;\nimport java.util.UUID;\n\n/**\n * Доменна модель жанру аудіокниги.\n * \u003Cp>\n * Поле {@code name} має бути унікальним — обмеження UNIQUE\n * у схемі БД. Клас цього не знає і не повинен знати:\n * обмеження цілісності — відповідальність бази даних,\n * а не доменного об'єкта.\n */\npublic class Genre {\n\n    private final UUID id;\n    private String name;\n    private String description;\n\n    public Genre(String name) {\n        this.id = UUID.randomUUID();\n        this.name = name;\n    }\n\n    public Genre(UUID id, String name, String description) {\n        this.id = id;\n        this.name = name;\n        this.description = description;\n    }\n\n    public UUID getId()            { return id; }\n    public String getName()        { return name; }\n    public String getDescription() { return description; }\n\n    public void setName(String name)               { this.name = name; }\n    public void setDescription(String description) { this.description = description; }\n\n    @Override\n    public boolean equals(Object o) {\n        if (this == o) return true;\n        if (!(o instanceof Genre other)) return false;\n        return id != null && id.equals(other.id);\n    }\n\n    @Override\n    public int hashCode() { return Objects.hashCode(id); }\n\n    @Override\n    public String toString() {\n        return \"Genre{id=\" + id + \", name='\" + name + \"'}\";\n    }\n}\n",[2973,4732,4733,4739,4743,4749,4755,4759,4763,4768,4772,4777,4782,4787,4792,4796,4807,4811,4823,4834,4845,4849,4863,4881,4893,4897,4901,4927,4937,4947,4959,4963,4967,4982,4999,5015,5019,5046,5072,5076,5082,5098,5114,5132,5158,5162,5166,5172,5192,5196,5202,5212,5230,5234],{"__ignoreMap":3120},[3124,4734,4735,4737],{"class":3126,"line":3127},[3124,4736,3879],{"class":3746},[3124,4738,3882],{"class":3368},[3124,4740,4741],{"class":3126,"line":3133},[3124,4742,3143],{"emptyLinePlaceholder":3142},[3124,4744,4745,4747],{"class":3126,"line":3139},[3124,4746,3891],{"class":3746},[3124,4748,3894],{"class":3368},[3124,4750,4751,4753],{"class":3126,"line":3146},[3124,4752,3891],{"class":3746},[3124,4754,3901],{"class":3368},[3124,4756,4757],{"class":3126,"line":3152},[3124,4758,3143],{"emptyLinePlaceholder":3142},[3124,4760,4761],{"class":3126,"line":3158},[3124,4762,3910],{"class":3354},[3124,4764,4765],{"class":3126,"line":3164},[3124,4766,4767],{"class":3354}," * Доменна модель жанру аудіокниги.\n",[3124,4769,4770],{"class":3126,"line":3170},[3124,4771,3920],{"class":3354},[3124,4773,4774],{"class":3126,"line":3176},[3124,4775,4776],{"class":3354}," * Поле {@code name} має бути унікальним — обмеження UNIQUE\n",[3124,4778,4779],{"class":3126,"line":3182},[3124,4780,4781],{"class":3354}," * у схемі БД. Клас цього не знає і не повинен знати:\n",[3124,4783,4784],{"class":3126,"line":3188},[3124,4785,4786],{"class":3354}," * обмеження цілісності — відповідальність бази даних,\n",[3124,4788,4789],{"class":3126,"line":3194},[3124,4790,4791],{"class":3354}," * а не доменного об'єкта.\n",[3124,4793,4794],{"class":3126,"line":3200},[3124,4795,3940],{"class":3354},[3124,4797,4798,4800,4802,4805],{"class":3126,"line":3205},[3124,4799,3945],{"class":3746},[3124,4801,3948],{"class":3746},[3124,4803,4804],{"class":3360}," Genre",[3124,4806,3750],{"class":3368},[3124,4808,4809],{"class":3126,"line":3211},[3124,4810,3143],{"emptyLinePlaceholder":3142},[3124,4812,4813,4815,4817,4819,4821],{"class":3126,"line":3217},[3124,4814,3961],{"class":3746},[3124,4816,3964],{"class":3746},[3124,4818,3967],{"class":3360},[3124,4820,3970],{"class":3364},[3124,4822,3973],{"class":3368},[3124,4824,4825,4827,4829,4832],{"class":3126,"line":3223},[3124,4826,3961],{"class":3746},[3124,4828,3980],{"class":3360},[3124,4830,4831],{"class":3364}," name",[3124,4833,3973],{"class":3368},[3124,4835,4836,4838,4840,4843],{"class":3126,"line":3229},[3124,4837,3961],{"class":3746},[3124,4839,3980],{"class":3360},[3124,4841,4842],{"class":3364}," description",[3124,4844,3973],{"class":3368},[3124,4846,4847],{"class":3126,"line":3235},[3124,4848,3143],{"emptyLinePlaceholder":3142},[3124,4850,4851,4853,4855,4857,4859,4861],{"class":3126,"line":3241},[3124,4852,4032],{"class":3746},[3124,4854,4804],{"class":3378},[3124,4856,3427],{"class":3368},[3124,4858,4039],{"class":3360},[3124,4860,4831],{"class":3364},[3124,4862,4050],{"class":3368},[3124,4864,4865,4867,4869,4871,4873,4875,4877,4879],{"class":3126,"line":3247},[3124,4866,4055],{"class":3746},[3124,4868,3375],{"class":3368},[3124,4870,2979],{"class":3364},[3124,4872,3369],{"class":3368},[3124,4874,3512],{"class":3364},[3124,4876,3375],{"class":3368},[3124,4878,4068],{"class":3378},[3124,4880,3454],{"class":3368},[3124,4882,4883,4885,4887,4890],{"class":3126,"line":3253},[3124,4884,4055],{"class":3746},[3124,4886,3375],{"class":3368},[3124,4888,4889],{"class":3364},"name",[3124,4891,4892],{"class":3368}," = name;\n",[3124,4894,4895],{"class":3126,"line":3259},[3124,4896,3197],{"class":3368},[3124,4898,4899],{"class":3126,"line":3264},[3124,4900,3143],{"emptyLinePlaceholder":3142},[3124,4902,4903,4905,4907,4909,4911,4913,4915,4917,4919,4921,4923,4925],{"class":3126,"line":3269},[3124,4904,4032],{"class":3746},[3124,4906,4804],{"class":3378},[3124,4908,3427],{"class":3368},[3124,4910,3512],{"class":3360},[3124,4912,3970],{"class":3364},[3124,4914,2980],{"class":3368},[3124,4916,4039],{"class":3360},[3124,4918,4831],{"class":3364},[3124,4920,2980],{"class":3368},[3124,4922,4039],{"class":3360},[3124,4924,4842],{"class":3364},[3124,4926,4050],{"class":3368},[3124,4928,4929,4931,4933,4935],{"class":3126,"line":3275},[3124,4930,4055],{"class":3746},[3124,4932,3375],{"class":3368},[3124,4934,2979],{"class":3364},[3124,4936,4159],{"class":3368},[3124,4938,4939,4941,4943,4945],{"class":3126,"line":3281},[3124,4940,4055],{"class":3746},[3124,4942,3375],{"class":3368},[3124,4944,4889],{"class":3364},[3124,4946,4892],{"class":3368},[3124,4948,4949,4951,4953,4956],{"class":3126,"line":3286},[3124,4950,4055],{"class":3746},[3124,4952,3375],{"class":3368},[3124,4954,4955],{"class":3364},"description",[3124,4957,4958],{"class":3368}," = description;\n",[3124,4960,4961],{"class":3126,"line":3292},[3124,4962,3197],{"class":3368},[3124,4964,4965],{"class":3126,"line":3298},[3124,4966,3143],{"emptyLinePlaceholder":3142},[3124,4968,4969,4971,4973,4975,4978,4980],{"class":3126,"line":4150},[3124,4970,4032],{"class":3746},[3124,4972,3967],{"class":3360},[3124,4974,4310],{"class":3378},[3124,4976,4977],{"class":3368},"()            { ",[3124,4979,4316],{"class":3459},[3124,4981,4319],{"class":3368},[3124,4983,4984,4986,4988,4991,4994,4996],{"class":3126,"line":4162},[3124,4985,4032],{"class":3746},[3124,4987,3980],{"class":3360},[3124,4989,4990],{"class":3378}," getName",[3124,4992,4993],{"class":3368},"()        { ",[3124,4995,4316],{"class":3459},[3124,4997,4998],{"class":3368}," name; }\n",[3124,5000,5001,5003,5005,5008,5010,5012],{"class":3126,"line":4173},[3124,5002,4032],{"class":3746},[3124,5004,3980],{"class":3360},[3124,5006,5007],{"class":3378}," getDescription",[3124,5009,4332],{"class":3368},[3124,5011,4316],{"class":3459},[3124,5013,5014],{"class":3368}," description; }\n",[3124,5016,5017],{"class":3126,"line":4184},[3124,5018,3143],{"emptyLinePlaceholder":3142},[3124,5020,5021,5023,5025,5028,5030,5032,5034,5037,5039,5041,5043],{"class":3126,"line":4196},[3124,5022,4032],{"class":3746},[3124,5024,4403],{"class":3360},[3124,5026,5027],{"class":3378}," setName",[3124,5029,3427],{"class":3368},[3124,5031,4039],{"class":3360},[3124,5033,4831],{"class":3364},[3124,5035,5036],{"class":3368},")               { ",[3124,5038,4418],{"class":3746},[3124,5040,3375],{"class":3368},[3124,5042,4889],{"class":3364},[3124,5044,5045],{"class":3368}," = name; }\n",[3124,5047,5048,5050,5052,5055,5057,5059,5061,5063,5065,5067,5069],{"class":3126,"line":4209},[3124,5049,4032],{"class":3746},[3124,5051,4403],{"class":3360},[3124,5053,5054],{"class":3378}," setDescription",[3124,5056,3427],{"class":3368},[3124,5058,4039],{"class":3360},[3124,5060,4842],{"class":3364},[3124,5062,4415],{"class":3368},[3124,5064,4418],{"class":3746},[3124,5066,3375],{"class":3368},[3124,5068,4955],{"class":3364},[3124,5070,5071],{"class":3368}," = description; }\n",[3124,5073,5074],{"class":3126,"line":4214},[3124,5075,3143],{"emptyLinePlaceholder":3142},[3124,5077,5078,5080],{"class":3126,"line":4219},[3124,5079,4519],{"class":3368},[3124,5081,4522],{"class":3360},[3124,5083,5084,5086,5088,5090,5092,5094,5096],{"class":3126,"line":4232},[3124,5085,4032],{"class":3746},[3124,5087,4262],{"class":3360},[3124,5089,4532],{"class":3378},[3124,5091,3427],{"class":3368},[3124,5093,4537],{"class":3360},[3124,5095,4540],{"class":3364},[3124,5097,4050],{"class":3368},[3124,5099,5100,5102,5104,5106,5108,5110,5112],{"class":3126,"line":4247},[3124,5101,4548],{"class":3459},[3124,5103,3463],{"class":3368},[3124,5105,4418],{"class":3746},[3124,5107,4555],{"class":3368},[3124,5109,4316],{"class":3459},[3124,5111,4560],{"class":3746},[3124,5113,3973],{"class":3368},[3124,5115,5116,5118,5120,5122,5124,5126,5128,5130],{"class":3126,"line":4252},[3124,5117,4548],{"class":3459},[3124,5119,4570],{"class":3368},[3124,5121,4573],{"class":3746},[3124,5123,4804],{"class":3360},[3124,5125,4578],{"class":3368},[3124,5127,4316],{"class":3459},[3124,5129,4583],{"class":3746},[3124,5131,3973],{"class":3368},[3124,5133,5134,5136,5138,5140,5142,5144,5146,5148,5150,5152,5154,5156],{"class":3126,"line":4257},[3124,5135,4235],{"class":3459},[3124,5137,4593],{"class":3368},[3124,5139,4278],{"class":3746},[3124,5141,4598],{"class":3368},[3124,5143,2979],{"class":3364},[3124,5145,3375],{"class":3368},[3124,5147,4605],{"class":3378},[3124,5149,3427],{"class":3368},[3124,5151,4610],{"class":3364},[3124,5153,3375],{"class":3368},[3124,5155,2979],{"class":3364},[3124,5157,3414],{"class":3368},[3124,5159,5160],{"class":3126,"line":4270},[3124,5161,3197],{"class":3368},[3124,5163,5164],{"class":3126,"line":4293},[3124,5165,3143],{"emptyLinePlaceholder":3142},[3124,5167,5168,5170],{"class":3126,"line":4298},[3124,5169,4519],{"class":3368},[3124,5171,4522],{"class":3360},[3124,5173,5174,5176,5178,5180,5182,5184,5186,5188,5190],{"class":3126,"line":4303},[3124,5175,4032],{"class":3746},[3124,5177,4641],{"class":3360},[3124,5179,4644],{"class":3378},[3124,5181,4332],{"class":3368},[3124,5183,4316],{"class":3459},[3124,5185,4651],{"class":3364},[3124,5187,3375],{"class":3368},[3124,5189,4656],{"class":3378},[3124,5191,4659],{"class":3368},[3124,5193,5194],{"class":3126,"line":4322},[3124,5195,3143],{"emptyLinePlaceholder":3142},[3124,5197,5198,5200],{"class":3126,"line":4340},[3124,5199,4519],{"class":3368},[3124,5201,4522],{"class":3360},[3124,5203,5204,5206,5208,5210],{"class":3126,"line":4358},[3124,5205,4032],{"class":3746},[3124,5207,3980],{"class":3360},[3124,5209,4681],{"class":3378},[3124,5211,4229],{"class":3368},[3124,5213,5214,5216,5219,5221,5223,5226,5228],{"class":3126,"line":4376},[3124,5215,4235],{"class":3459},[3124,5217,5218],{"class":3408}," \"Genre{id=\"",[3124,5220,4694],{"class":3368},[3124,5222,4697],{"class":3408},[3124,5224,5225],{"class":3368}," + name + ",[3124,5227,4709],{"class":3408},[3124,5229,3973],{"class":3368},[3124,5231,5232],{"class":3126,"line":4393},[3124,5233,3197],{"class":3368},[3124,5235,5236],{"class":3126,"line":4398},[3124,5237,3592],{"class":3368},[3072,5239,3032],{"id":5240},"audiobook",[2964,5242,5243,5245,5246,3037,5248,5250,5251,3375],{},[2973,5244,3032],{}," — найскладніша сутність, оскільки вона пов'язана з ",[2973,5247,3036],{},[2973,5249,3040],{}," через зовнішні ключі. Саме тут виникають найцікавіші архітектурні питання, до яких ми повернемося у розділі про реалізацію ",[2973,5252,5253],{},"AudiobookTableGateway",[3116,5255,5257],{"className":3345,"code":5256,"language":3347,"meta":3872,"style":3120},"package com.example.audiobook.domain;\n\nimport java.math.BigDecimal;\nimport java.time.LocalDate;\nimport java.util.Objects;\nimport java.util.UUID;\n\n/**\n * Доменна модель аудіокниги.\n * \u003Cp>\n * Містить посилання на об'єкти {@code Author} і {@code Genre} —\n * це об'єктна навігація, що є природною для Java, але вимагає\n * спеціальної обробки при маппінгу з реляційної моделі\n * (стаття 09, Розбіжність 4: «Зв'язки»).\n */\npublic class Audiobook {\n\n    private final UUID id;\n    private String title;\n    private Author author;       // об'єктна навігація, у БД — author_id (UUID)\n    private Genre genre;         // об'єктна навігація, у БД — genre_id (UUID)\n    private Integer year;\n    private String language;\n    private BigDecimal price;\n    private String description;\n    private LocalDate createdAt;\n\n    /** Конструктор для створення нової аудіокниги. */\n    public Audiobook(String title, Author author, Genre genre) {\n        this.id = UUID.randomUUID();\n        this.title = title;\n        this.author = author;\n        this.genre = genre;\n    }\n\n    /** Конструктор для відновлення аудіокниги зі сховища (повний). */\n    public Audiobook(UUID id, String title, Author author, Genre genre,\n                     Integer year, String language, BigDecimal price,\n                     String description, LocalDate createdAt) {\n        this.id = id;\n        this.title = title;\n        this.author = author;\n        this.genre = genre;\n        this.year = year;\n        this.language = language;\n        this.price = price;\n        this.description = description;\n        this.createdAt = createdAt;\n    }\n\n    public UUID getId()           { return id; }\n    public String getTitle()      { return title; }\n    public Author getAuthor()     { return author; }\n    public Genre getGenre()       { return genre; }\n    public Integer getYear()      { return year; }\n    public String getLanguage()   { return language; }\n    public BigDecimal getPrice()  { return price; }\n    public String getDescription(){ return description; }\n    public LocalDate getCreatedAt(){ return createdAt; }\n\n    public void setTitle(String title)           { this.title = title; }\n    public void setAuthor(Author author)         { this.author = author; }\n    public void setGenre(Genre genre)            { this.genre = genre; }\n    public void setYear(Integer year)            { this.year = year; }\n    public void setLanguage(String language)     { this.language = language; }\n    public void setPrice(BigDecimal price)       { this.price = price; }\n    public void setDescription(String description){ this.description = description; }\n\n    @Override\n    public boolean equals(Object o) {\n        if (this == o) return true;\n        if (!(o instanceof Audiobook other)) return false;\n        return id != null && id.equals(other.id);\n    }\n\n    @Override\n    public int hashCode() { return Objects.hashCode(id); }\n\n    @Override\n    public String toString() {\n        return \"Audiobook{id=\" + id + \", title='\" + title + \"'}\";\n    }\n}\n",[2973,5258,5259,5265,5269,5276,5283,5289,5295,5299,5303,5308,5312,5317,5322,5327,5332,5336,5347,5351,5363,5374,5388,5403,5415,5426,5438,5448,5460,5464,5469,5495,5513,5525,5536,5547,5551,5555,5560,5592,5614,5630,5640,5650,5660,5670,5682,5694,5706,5716,5728,5732,5736,5751,5768,5785,5801,5817,5834,5850,5865,5881,5885,5912,5939,5966,5993,6020,6047,6072,6076,6082,6098,6114,6133,6160,6165,6170,6177,6198,6203,6210,6221,6241,6246],{"__ignoreMap":3120},[3124,5260,5261,5263],{"class":3126,"line":3127},[3124,5262,3879],{"class":3746},[3124,5264,3882],{"class":3368},[3124,5266,5267],{"class":3126,"line":3133},[3124,5268,3143],{"emptyLinePlaceholder":3142},[3124,5270,5271,5273],{"class":3126,"line":3139},[3124,5272,3891],{"class":3746},[3124,5274,5275],{"class":3368}," java.math.BigDecimal;\n",[3124,5277,5278,5280],{"class":3126,"line":3146},[3124,5279,3891],{"class":3746},[3124,5281,5282],{"class":3368}," java.time.LocalDate;\n",[3124,5284,5285,5287],{"class":3126,"line":3152},[3124,5286,3891],{"class":3746},[3124,5288,3894],{"class":3368},[3124,5290,5291,5293],{"class":3126,"line":3158},[3124,5292,3891],{"class":3746},[3124,5294,3901],{"class":3368},[3124,5296,5297],{"class":3126,"line":3164},[3124,5298,3143],{"emptyLinePlaceholder":3142},[3124,5300,5301],{"class":3126,"line":3170},[3124,5302,3910],{"class":3354},[3124,5304,5305],{"class":3126,"line":3176},[3124,5306,5307],{"class":3354}," * Доменна модель аудіокниги.\n",[3124,5309,5310],{"class":3126,"line":3182},[3124,5311,3920],{"class":3354},[3124,5313,5314],{"class":3126,"line":3188},[3124,5315,5316],{"class":3354}," * Містить посилання на об'єкти {@code Author} і {@code Genre} —\n",[3124,5318,5319],{"class":3126,"line":3194},[3124,5320,5321],{"class":3354}," * це об'єктна навігація, що є природною для Java, але вимагає\n",[3124,5323,5324],{"class":3126,"line":3200},[3124,5325,5326],{"class":3354}," * спеціальної обробки при маппінгу з реляційної моделі\n",[3124,5328,5329],{"class":3126,"line":3205},[3124,5330,5331],{"class":3354}," * (стаття 09, Розбіжність 4: «Зв'язки»).\n",[3124,5333,5334],{"class":3126,"line":3211},[3124,5335,3940],{"class":3354},[3124,5337,5338,5340,5342,5345],{"class":3126,"line":3217},[3124,5339,3945],{"class":3746},[3124,5341,3948],{"class":3746},[3124,5343,5344],{"class":3360}," Audiobook",[3124,5346,3750],{"class":3368},[3124,5348,5349],{"class":3126,"line":3223},[3124,5350,3143],{"emptyLinePlaceholder":3142},[3124,5352,5353,5355,5357,5359,5361],{"class":3126,"line":3229},[3124,5354,3961],{"class":3746},[3124,5356,3964],{"class":3746},[3124,5358,3967],{"class":3360},[3124,5360,3970],{"class":3364},[3124,5362,3973],{"class":3368},[3124,5364,5365,5367,5369,5372],{"class":3126,"line":3235},[3124,5366,3961],{"class":3746},[3124,5368,3980],{"class":3360},[3124,5370,5371],{"class":3364}," title",[3124,5373,3973],{"class":3368},[3124,5375,5376,5378,5380,5382,5385],{"class":3126,"line":3241},[3124,5377,3961],{"class":3746},[3124,5379,3490],{"class":3360},[3124,5381,3482],{"class":3364},[3124,5383,5384],{"class":3368},";       ",[3124,5386,5387],{"class":3354},"// об'єктна навігація, у БД — author_id (UUID)\n",[3124,5389,5390,5392,5394,5397,5400],{"class":3126,"line":3247},[3124,5391,3961],{"class":3746},[3124,5393,4804],{"class":3360},[3124,5395,5396],{"class":3364}," genre",[3124,5398,5399],{"class":3368},";         ",[3124,5401,5402],{"class":3354},"// об'єктна навігація, у БД — genre_id (UUID)\n",[3124,5404,5405,5407,5410,5413],{"class":3126,"line":3253},[3124,5406,3961],{"class":3746},[3124,5408,5409],{"class":3360}," Integer",[3124,5411,5412],{"class":3364}," year",[3124,5414,3973],{"class":3368},[3124,5416,5417,5419,5421,5424],{"class":3126,"line":3259},[3124,5418,3961],{"class":3746},[3124,5420,3980],{"class":3360},[3124,5422,5423],{"class":3364}," language",[3124,5425,3973],{"class":3368},[3124,5427,5428,5430,5433,5436],{"class":3126,"line":3264},[3124,5429,3961],{"class":3746},[3124,5431,5432],{"class":3360}," BigDecimal",[3124,5434,5435],{"class":3364}," price",[3124,5437,3973],{"class":3368},[3124,5439,5440,5442,5444,5446],{"class":3126,"line":3269},[3124,5441,3961],{"class":3746},[3124,5443,3980],{"class":3360},[3124,5445,4842],{"class":3364},[3124,5447,3973],{"class":3368},[3124,5449,5450,5452,5455,5458],{"class":3126,"line":3275},[3124,5451,3961],{"class":3746},[3124,5453,5454],{"class":3360}," LocalDate",[3124,5456,5457],{"class":3364}," createdAt",[3124,5459,3973],{"class":3368},[3124,5461,5462],{"class":3126,"line":3281},[3124,5463,3143],{"emptyLinePlaceholder":3142},[3124,5465,5466],{"class":3126,"line":3286},[3124,5467,5468],{"class":3354},"    /** Конструктор для створення нової аудіокниги. */\n",[3124,5470,5471,5473,5475,5477,5479,5481,5483,5485,5487,5489,5491,5493],{"class":3126,"line":3292},[3124,5472,4032],{"class":3746},[3124,5474,5344],{"class":3378},[3124,5476,3427],{"class":3368},[3124,5478,4039],{"class":3360},[3124,5480,5371],{"class":3364},[3124,5482,2980],{"class":3368},[3124,5484,3036],{"class":3360},[3124,5486,3482],{"class":3364},[3124,5488,2980],{"class":3368},[3124,5490,3040],{"class":3360},[3124,5492,5396],{"class":3364},[3124,5494,4050],{"class":3368},[3124,5496,5497,5499,5501,5503,5505,5507,5509,5511],{"class":3126,"line":3298},[3124,5498,4055],{"class":3746},[3124,5500,3375],{"class":3368},[3124,5502,2979],{"class":3364},[3124,5504,3369],{"class":3368},[3124,5506,3512],{"class":3364},[3124,5508,3375],{"class":3368},[3124,5510,4068],{"class":3378},[3124,5512,3454],{"class":3368},[3124,5514,5515,5517,5519,5522],{"class":3126,"line":4150},[3124,5516,4055],{"class":3746},[3124,5518,3375],{"class":3368},[3124,5520,5521],{"class":3364},"title",[3124,5523,5524],{"class":3368}," = title;\n",[3124,5526,5527,5529,5531,5533],{"class":3126,"line":4162},[3124,5528,4055],{"class":3746},[3124,5530,3375],{"class":3368},[3124,5532,3868],{"class":3364},[3124,5534,5535],{"class":3368}," = author;\n",[3124,5537,5538,5540,5542,5544],{"class":3126,"line":4173},[3124,5539,4055],{"class":3746},[3124,5541,3375],{"class":3368},[3124,5543,4724],{"class":3364},[3124,5545,5546],{"class":3368}," = genre;\n",[3124,5548,5549],{"class":3126,"line":4184},[3124,5550,3197],{"class":3368},[3124,5552,5553],{"class":3126,"line":4196},[3124,5554,3143],{"emptyLinePlaceholder":3142},[3124,5556,5557],{"class":3126,"line":4209},[3124,5558,5559],{"class":3354},"    /** Конструктор для відновлення аудіокниги зі сховища (повний). */\n",[3124,5561,5562,5564,5566,5568,5570,5572,5574,5576,5578,5580,5582,5584,5586,5588,5590],{"class":3126,"line":4214},[3124,5563,4032],{"class":3746},[3124,5565,5344],{"class":3378},[3124,5567,3427],{"class":3368},[3124,5569,3512],{"class":3360},[3124,5571,3970],{"class":3364},[3124,5573,2980],{"class":3368},[3124,5575,4039],{"class":3360},[3124,5577,5371],{"class":3364},[3124,5579,2980],{"class":3368},[3124,5581,3036],{"class":3360},[3124,5583,3482],{"class":3364},[3124,5585,2980],{"class":3368},[3124,5587,3040],{"class":3360},[3124,5589,5396],{"class":3364},[3124,5591,4132],{"class":3368},[3124,5593,5594,5597,5599,5601,5603,5605,5607,5610,5612],{"class":3126,"line":4219},[3124,5595,5596],{"class":3360},"                     Integer",[3124,5598,5412],{"class":3364},[3124,5600,2980],{"class":3368},[3124,5602,4039],{"class":3360},[3124,5604,5423],{"class":3364},[3124,5606,2980],{"class":3368},[3124,5608,5609],{"class":3360},"BigDecimal",[3124,5611,5435],{"class":3364},[3124,5613,4132],{"class":3368},[3124,5615,5616,5619,5621,5623,5626,5628],{"class":3126,"line":4232},[3124,5617,5618],{"class":3360},"                     String",[3124,5620,4842],{"class":3364},[3124,5622,2980],{"class":3368},[3124,5624,5625],{"class":3360},"LocalDate",[3124,5627,5457],{"class":3364},[3124,5629,4050],{"class":3368},[3124,5631,5632,5634,5636,5638],{"class":3126,"line":4247},[3124,5633,4055],{"class":3746},[3124,5635,3375],{"class":3368},[3124,5637,2979],{"class":3364},[3124,5639,4159],{"class":3368},[3124,5641,5642,5644,5646,5648],{"class":3126,"line":4252},[3124,5643,4055],{"class":3746},[3124,5645,3375],{"class":3368},[3124,5647,5521],{"class":3364},[3124,5649,5524],{"class":3368},[3124,5651,5652,5654,5656,5658],{"class":3126,"line":4257},[3124,5653,4055],{"class":3746},[3124,5655,3375],{"class":3368},[3124,5657,3868],{"class":3364},[3124,5659,5535],{"class":3368},[3124,5661,5662,5664,5666,5668],{"class":3126,"line":4270},[3124,5663,4055],{"class":3746},[3124,5665,3375],{"class":3368},[3124,5667,4724],{"class":3364},[3124,5669,5546],{"class":3368},[3124,5671,5672,5674,5676,5679],{"class":3126,"line":4293},[3124,5673,4055],{"class":3746},[3124,5675,3375],{"class":3368},[3124,5677,5678],{"class":3364},"year",[3124,5680,5681],{"class":3368}," = year;\n",[3124,5683,5684,5686,5688,5691],{"class":3126,"line":4298},[3124,5685,4055],{"class":3746},[3124,5687,3375],{"class":3368},[3124,5689,5690],{"class":3364},"language",[3124,5692,5693],{"class":3368}," = language;\n",[3124,5695,5696,5698,5700,5703],{"class":3126,"line":4303},[3124,5697,4055],{"class":3746},[3124,5699,3375],{"class":3368},[3124,5701,5702],{"class":3364},"price",[3124,5704,5705],{"class":3368}," = price;\n",[3124,5707,5708,5710,5712,5714],{"class":3126,"line":4322},[3124,5709,4055],{"class":3746},[3124,5711,3375],{"class":3368},[3124,5713,4955],{"class":3364},[3124,5715,4958],{"class":3368},[3124,5717,5718,5720,5722,5725],{"class":3126,"line":4340},[3124,5719,4055],{"class":3746},[3124,5721,3375],{"class":3368},[3124,5723,5724],{"class":3364},"createdAt",[3124,5726,5727],{"class":3368}," = createdAt;\n",[3124,5729,5730],{"class":3126,"line":4358},[3124,5731,3197],{"class":3368},[3124,5733,5734],{"class":3126,"line":4376},[3124,5735,3143],{"emptyLinePlaceholder":3142},[3124,5737,5738,5740,5742,5744,5747,5749],{"class":3126,"line":4393},[3124,5739,4032],{"class":3746},[3124,5741,3967],{"class":3360},[3124,5743,4310],{"class":3378},[3124,5745,5746],{"class":3368},"()           { ",[3124,5748,4316],{"class":3459},[3124,5750,4319],{"class":3368},[3124,5752,5753,5755,5757,5760,5763,5765],{"class":3126,"line":4398},[3124,5754,4032],{"class":3746},[3124,5756,3980],{"class":3360},[3124,5758,5759],{"class":3378}," getTitle",[3124,5761,5762],{"class":3368},"()      { ",[3124,5764,4316],{"class":3459},[3124,5766,5767],{"class":3368}," title; }\n",[3124,5769,5770,5772,5774,5777,5780,5782],{"class":3126,"line":4428},[3124,5771,4032],{"class":3746},[3124,5773,3490],{"class":3360},[3124,5775,5776],{"class":3378}," getAuthor",[3124,5778,5779],{"class":3368},"()     { ",[3124,5781,4316],{"class":3459},[3124,5783,5784],{"class":3368}," author; }\n",[3124,5786,5787,5789,5791,5794,5796,5798],{"class":3126,"line":4456},[3124,5788,4032],{"class":3746},[3124,5790,4804],{"class":3360},[3124,5792,5793],{"class":3378}," getGenre",[3124,5795,4368],{"class":3368},[3124,5797,4316],{"class":3459},[3124,5799,5800],{"class":3368}," genre; }\n",[3124,5802,5803,5805,5807,5810,5812,5814],{"class":3126,"line":4484},[3124,5804,4032],{"class":3746},[3124,5806,5409],{"class":3360},[3124,5808,5809],{"class":3378}," getYear",[3124,5811,5762],{"class":3368},[3124,5813,4316],{"class":3459},[3124,5815,5816],{"class":3368}," year; }\n",[3124,5818,5819,5821,5823,5826,5829,5831],{"class":3126,"line":4511},[3124,5820,4032],{"class":3746},[3124,5822,3980],{"class":3360},[3124,5824,5825],{"class":3378}," getLanguage",[3124,5827,5828],{"class":3368},"()   { ",[3124,5830,4316],{"class":3459},[3124,5832,5833],{"class":3368}," language; }\n",[3124,5835,5836,5838,5840,5843,5845,5847],{"class":3126,"line":4516},[3124,5837,4032],{"class":3746},[3124,5839,5432],{"class":3360},[3124,5841,5842],{"class":3378}," getPrice",[3124,5844,4350],{"class":3368},[3124,5846,4316],{"class":3459},[3124,5848,5849],{"class":3368}," price; }\n",[3124,5851,5852,5854,5856,5858,5861,5863],{"class":3126,"line":4525},[3124,5853,4032],{"class":3746},[3124,5855,3980],{"class":3360},[3124,5857,5007],{"class":3378},[3124,5859,5860],{"class":3368},"(){ ",[3124,5862,4316],{"class":3459},[3124,5864,5014],{"class":3368},[3124,5866,5867,5869,5871,5874,5876,5878],{"class":3126,"line":4545},[3124,5868,4032],{"class":3746},[3124,5870,5454],{"class":3360},[3124,5872,5873],{"class":3378}," getCreatedAt",[3124,5875,5860],{"class":3368},[3124,5877,4316],{"class":3459},[3124,5879,5880],{"class":3368}," createdAt; }\n",[3124,5882,5883],{"class":3126,"line":4565},[3124,5884,3143],{"emptyLinePlaceholder":3142},[3124,5886,5887,5889,5891,5894,5896,5898,5900,5903,5905,5907,5909],{"class":3126,"line":4588},[3124,5888,4032],{"class":3746},[3124,5890,4403],{"class":3360},[3124,5892,5893],{"class":3378}," setTitle",[3124,5895,3427],{"class":3368},[3124,5897,4039],{"class":3360},[3124,5899,5371],{"class":3364},[3124,5901,5902],{"class":3368},")           { ",[3124,5904,4418],{"class":3746},[3124,5906,3375],{"class":3368},[3124,5908,5521],{"class":3364},[3124,5910,5911],{"class":3368}," = title; }\n",[3124,5913,5914,5916,5918,5921,5923,5925,5927,5930,5932,5934,5936],{"class":3126,"line":4619},[3124,5915,4032],{"class":3746},[3124,5917,4403],{"class":3360},[3124,5919,5920],{"class":3378}," setAuthor",[3124,5922,3427],{"class":3368},[3124,5924,3036],{"class":3360},[3124,5926,3482],{"class":3364},[3124,5928,5929],{"class":3368},")         { ",[3124,5931,4418],{"class":3746},[3124,5933,3375],{"class":3368},[3124,5935,3868],{"class":3364},[3124,5937,5938],{"class":3368}," = author; }\n",[3124,5940,5941,5943,5945,5948,5950,5952,5954,5957,5959,5961,5963],{"class":3126,"line":4624},[3124,5942,4032],{"class":3746},[3124,5944,4403],{"class":3360},[3124,5946,5947],{"class":3378}," setGenre",[3124,5949,3427],{"class":3368},[3124,5951,3040],{"class":3360},[3124,5953,5396],{"class":3364},[3124,5955,5956],{"class":3368},")            { ",[3124,5958,4418],{"class":3746},[3124,5960,3375],{"class":3368},[3124,5962,4724],{"class":3364},[3124,5964,5965],{"class":3368}," = genre; }\n",[3124,5967,5968,5970,5972,5975,5977,5980,5982,5984,5986,5988,5990],{"class":3126,"line":4629},[3124,5969,4032],{"class":3746},[3124,5971,4403],{"class":3360},[3124,5973,5974],{"class":3378}," setYear",[3124,5976,3427],{"class":3368},[3124,5978,5979],{"class":3360},"Integer",[3124,5981,5412],{"class":3364},[3124,5983,5956],{"class":3368},[3124,5985,4418],{"class":3746},[3124,5987,3375],{"class":3368},[3124,5989,5678],{"class":3364},[3124,5991,5992],{"class":3368}," = year; }\n",[3124,5994,5995,5997,5999,6002,6004,6006,6008,6011,6013,6015,6017],{"class":3126,"line":4636},[3124,5996,4032],{"class":3746},[3124,5998,4403],{"class":3360},[3124,6000,6001],{"class":3378}," setLanguage",[3124,6003,3427],{"class":3368},[3124,6005,4039],{"class":3360},[3124,6007,5423],{"class":3364},[3124,6009,6010],{"class":3368},")     { ",[3124,6012,4418],{"class":3746},[3124,6014,3375],{"class":3368},[3124,6016,5690],{"class":3364},[3124,6018,6019],{"class":3368}," = language; }\n",[3124,6021,6022,6024,6026,6029,6031,6033,6035,6038,6040,6042,6044],{"class":3126,"line":4662},[3124,6023,4032],{"class":3746},[3124,6025,4403],{"class":3360},[3124,6027,6028],{"class":3378}," setPrice",[3124,6030,3427],{"class":3368},[3124,6032,5609],{"class":3360},[3124,6034,5435],{"class":3364},[3124,6036,6037],{"class":3368},")       { ",[3124,6039,4418],{"class":3746},[3124,6041,3375],{"class":3368},[3124,6043,5702],{"class":3364},[3124,6045,6046],{"class":3368}," = price; }\n",[3124,6048,6049,6051,6053,6055,6057,6059,6061,6064,6066,6068,6070],{"class":3126,"line":4667},[3124,6050,4032],{"class":3746},[3124,6052,4403],{"class":3360},[3124,6054,5054],{"class":3378},[3124,6056,3427],{"class":3368},[3124,6058,4039],{"class":3360},[3124,6060,4842],{"class":3364},[3124,6062,6063],{"class":3368},"){ ",[3124,6065,4418],{"class":3746},[3124,6067,3375],{"class":3368},[3124,6069,4955],{"class":3364},[3124,6071,5071],{"class":3368},[3124,6073,6074],{"class":3126,"line":4674},[3124,6075,3143],{"emptyLinePlaceholder":3142},[3124,6077,6078,6080],{"class":3126,"line":4686},[3124,6079,4519],{"class":3368},[3124,6081,4522],{"class":3360},[3124,6083,6084,6086,6088,6090,6092,6094,6096],{"class":3126,"line":4714},[3124,6085,4032],{"class":3746},[3124,6087,4262],{"class":3360},[3124,6089,4532],{"class":3378},[3124,6091,3427],{"class":3368},[3124,6093,4537],{"class":3360},[3124,6095,4540],{"class":3364},[3124,6097,4050],{"class":3368},[3124,6099,6100,6102,6104,6106,6108,6110,6112],{"class":3126,"line":4719},[3124,6101,4548],{"class":3459},[3124,6103,3463],{"class":3368},[3124,6105,4418],{"class":3746},[3124,6107,4555],{"class":3368},[3124,6109,4316],{"class":3459},[3124,6111,4560],{"class":3746},[3124,6113,3973],{"class":3368},[3124,6115,6117,6119,6121,6123,6125,6127,6129,6131],{"class":3126,"line":6116},72,[3124,6118,4548],{"class":3459},[3124,6120,4570],{"class":3368},[3124,6122,4573],{"class":3746},[3124,6124,5344],{"class":3360},[3124,6126,4578],{"class":3368},[3124,6128,4316],{"class":3459},[3124,6130,4583],{"class":3746},[3124,6132,3973],{"class":3368},[3124,6134,6136,6138,6140,6142,6144,6146,6148,6150,6152,6154,6156,6158],{"class":3126,"line":6135},73,[3124,6137,4235],{"class":3459},[3124,6139,4593],{"class":3368},[3124,6141,4278],{"class":3746},[3124,6143,4598],{"class":3368},[3124,6145,2979],{"class":3364},[3124,6147,3375],{"class":3368},[3124,6149,4605],{"class":3378},[3124,6151,3427],{"class":3368},[3124,6153,4610],{"class":3364},[3124,6155,3375],{"class":3368},[3124,6157,2979],{"class":3364},[3124,6159,3414],{"class":3368},[3124,6161,6163],{"class":3126,"line":6162},74,[3124,6164,3197],{"class":3368},[3124,6166,6168],{"class":3126,"line":6167},75,[3124,6169,3143],{"emptyLinePlaceholder":3142},[3124,6171,6173,6175],{"class":3126,"line":6172},76,[3124,6174,4519],{"class":3368},[3124,6176,4522],{"class":3360},[3124,6178,6180,6182,6184,6186,6188,6190,6192,6194,6196],{"class":3126,"line":6179},77,[3124,6181,4032],{"class":3746},[3124,6183,4641],{"class":3360},[3124,6185,4644],{"class":3378},[3124,6187,4332],{"class":3368},[3124,6189,4316],{"class":3459},[3124,6191,4651],{"class":3364},[3124,6193,3375],{"class":3368},[3124,6195,4656],{"class":3378},[3124,6197,4659],{"class":3368},[3124,6199,6201],{"class":3126,"line":6200},78,[3124,6202,3143],{"emptyLinePlaceholder":3142},[3124,6204,6206,6208],{"class":3126,"line":6205},79,[3124,6207,4519],{"class":3368},[3124,6209,4522],{"class":3360},[3124,6211,6213,6215,6217,6219],{"class":3126,"line":6212},80,[3124,6214,4032],{"class":3746},[3124,6216,3980],{"class":3360},[3124,6218,4681],{"class":3378},[3124,6220,4229],{"class":3368},[3124,6222,6224,6226,6229,6231,6234,6237,6239],{"class":3126,"line":6223},81,[3124,6225,4235],{"class":3459},[3124,6227,6228],{"class":3408}," \"Audiobook{id=\"",[3124,6230,4694],{"class":3368},[3124,6232,6233],{"class":3408},"\", title='\"",[3124,6235,6236],{"class":3368}," + title + ",[3124,6238,4709],{"class":3408},[3124,6240,3973],{"class":3368},[3124,6242,6244],{"class":3126,"line":6243},82,[3124,6245,3197],{"class":3368},[3124,6247,6249],{"class":3126,"line":6248},83,[3124,6250,3592],{"class":3368},[2964,6252,6253],{},[2968,6254,6255],{},"Ключові спостереження щодо доменної моделі:",[3801,6257,6258,6265,6288,6301],{},[3804,6259,6260,6261,6264],{},"Жоден з цих класів не імпортує ",[2973,6262,6263],{},"java.sql.*"," — вони абсолютно незалежні від механізму збереження",[3804,6266,3852,6267,6269,6270,3037,6273,6276,6277,6280,6281,3037,6284,6287],{},[2973,6268,3032],{}," містить ",[2973,6271,6272],{},"Author author",[2973,6274,6275],{},"Genre genre"," як повноцінні об'єкти, а не просто ",[2973,6278,6279],{},"UUID authorId"," — це об'єктна навігація, притаманна Java; перетворення між ",[2973,6282,6283],{},"author_id (FK)",[2973,6285,6286],{},"Author-об'єктом"," — завдання шлюзу",[3804,6289,6290,6291,3861,6294,6297,6298,6300],{},"Метод ",[2973,6292,6293],{},"equals()",[2973,6295,6296],{},"hashCode()"," визначені виключно через ",[2973,6299,2979],{}," — узгодження з реляційною семантикою первинного ключа (описано у статті 09)",[3804,6302,6303,6304,6307,6308,6311],{},"Два конструктори присутні у кожному класі: один для ",[2968,6305,6306],{},"створення"," нових об'єктів (ID генерується), інший для ",[2968,6309,6310],{},"відновлення"," з бази (ID передається)",[3065,6313],{},[2959,6315,6317],{"id":6316},"реалізація-authortablegateway","Реалізація AuthorTableGateway",[2964,6319,6320,6321,6323,6324,6327,6328,3375],{},"Тепер реалізуємо перший шлюз таблиці — для ",[2973,6322,3110],{},". Це клас-сервіс: він не зберігає жодних даних про конкретних авторів, натомість інкапсулює ",[2968,6325,6326],{},"всю SQL-логіку"," взаємодії з таблицею ",[2973,6329,3110],{},[3116,6331,6333],{"className":3345,"code":6332,"language":3347,"meta":3872,"style":3120},"package com.example.audiobook.gateway;\n\nimport com.example.audiobook.db.ConnectionManager;\nimport com.example.audiobook.db.DatabaseException;\nimport com.example.audiobook.domain.Author;\n\nimport java.sql.*;\nimport java.util.ArrayList;\nimport java.util.List;\nimport java.util.Optional;\nimport java.util.UUID;\n\n/**\n * Table Data Gateway для таблиці authors.\n * \u003Cp>\n * Один екземпляр обслуговує всі рядки таблиці authors.\n * Клас є єдиним місцем у програмі, де знаходиться SQL для цієї таблиці.\n * Доменна модель {@link Author} не знає про існування цього класу.\n */\npublic class AuthorTableGateway {\n\n    private final ConnectionManager connectionManager;\n\n    // SQL-запити визначені як константи — єдиний «реєстр SQL» для таблиці authors\n    private static final String SQL_FIND_BY_ID = \"\"\"\n        SELECT id, first_name, last_name, bio, image_path\n        FROM authors\n        WHERE id = ?\n        \"\"\";\n\n    private static final String SQL_FIND_ALL = \"\"\"\n        SELECT id, first_name, last_name, bio, image_path\n        FROM authors\n        ORDER BY last_name, first_name\n        \"\"\";\n\n    private static final String SQL_FIND_BY_LAST_NAME = \"\"\"\n        SELECT id, first_name, last_name, bio, image_path\n        FROM authors\n        WHERE LOWER(last_name) LIKE LOWER(?)\n        ORDER BY last_name, first_name\n        \"\"\";\n\n    private static final String SQL_INSERT = \"\"\"\n        INSERT INTO authors (id, first_name, last_name, bio, image_path)\n        VALUES (?, ?, ?, ?, ?)\n        \"\"\";\n\n    private static final String SQL_UPDATE = \"\"\"\n        UPDATE authors\n        SET first_name = ?,\n            last_name  = ?,\n            bio        = ?,\n            image_path = ?\n        WHERE id = ?\n        \"\"\";\n\n    private static final String SQL_DELETE = \"DELETE FROM authors WHERE id = ?\";\n    private static final String SQL_COUNT  = \"SELECT COUNT(*) FROM authors\";\n    private static final String SQL_EXISTS = \"SELECT 1 FROM authors WHERE id = ? LIMIT 1\";\n\n    public AuthorTableGateway(ConnectionManager connectionManager) {\n        this.connectionManager = connectionManager;\n    }\n\n    /**\n     * Знаходить автора за первинним ключем.\n     * Повертає {@link Optional#empty()} якщо автора не існує.\n     */\n    public Optional\u003CAuthor> findById(UUID id) {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_BY_ID)) {\n\n            stmt.setObject(1, id);\n\n            try (ResultSet rs = stmt.executeQuery()) {\n                return rs.next() ? Optional.of(mapRow(rs)) : Optional.empty();\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка пошуку автора за id=\" + id, e);\n        }\n    }\n\n    /**\n     * Повертає всіх авторів, відсортованих за прізвищем та ім'ям.\n     */\n    public List\u003CAuthor> findAll() {\n        List\u003CAuthor> authors = new ArrayList\u003C>();\n\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_ALL);\n             ResultSet rs = stmt.executeQuery()) {\n\n            while (rs.next()) {\n                authors.add(mapRow(rs));\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка отримання списку авторів\", e);\n        }\n        return authors;\n    }\n\n    /**\n     * Знаходить авторів за частиною прізвища (регістр-незалежний пошук).\n     *\n     * @param lastNamePart підрядок прізвища для пошуку\n     */\n    public List\u003CAuthor> findByLastName(String lastNamePart) {\n        List\u003CAuthor> authors = new ArrayList\u003C>();\n\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_BY_LAST_NAME)) {\n\n            stmt.setString(1, \"%\" + lastNamePart + \"%\");\n\n            try (ResultSet rs = stmt.executeQuery()) {\n                while (rs.next()) {\n                    authors.add(mapRow(rs));\n                }\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\n                \"Помилка пошуку авторів за прізвищем: \" + lastNamePart, e);\n        }\n        return authors;\n    }\n\n    /**\n     * Зберігає нового автора у таблиці.\n     * Якщо автор з таким id вже існує — викидає виключення (порушення PK).\n     *\n     * @param author доменний об'єкт для збереження\n     */\n    public void save(Author author) {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_INSERT)) {\n\n            stmt.setObject(1, author.getId());\n            stmt.setString(2, author.getFirstName());\n            stmt.setString(3, author.getLastName());\n            stmt.setString(4, author.getBio());       // null → SQL NULL\n            stmt.setString(5, author.getImagePath()); // null → SQL NULL\n\n            int rows = stmt.executeUpdate();\n            if (rows != 1) {\n                throw new DatabaseException(\n                    \"Очікувався 1 вставлений рядок, отримано: \" + rows, null);\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\n                \"Помилка збереження автора: \" + author.getId(), e);\n        }\n    }\n\n    /**\n     * Оновлює всі поля існуючого автора (крім незмінного id).\n     *\n     * @param author доменний об'єкт з оновленими даними\n     * @throws DatabaseException якщо автора з таким id не знайдено\n     */\n    public void update(Author author) {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_UPDATE)) {\n\n            stmt.setString(1, author.getFirstName());\n            stmt.setString(2, author.getLastName());\n            stmt.setString(3, author.getBio());\n            stmt.setString(4, author.getImagePath());\n            stmt.setObject(5, author.getId()); // id — в умові WHERE\n\n            int rows = stmt.executeUpdate();\n            if (rows == 0) {\n                throw new DatabaseException(\n                    \"Автора з id=\" + author.getId() + \" не знайдено\", null);\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\n                \"Помилка оновлення автора: \" + author.getId(), e);\n        }\n    }\n\n    /**\n     * Видаляє автора за ідентифікатором.\n     *\n     * @return {@code true} якщо автора було знайдено та видалено\n     */\n    public boolean deleteById(UUID id) {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_DELETE)) {\n\n            stmt.setObject(1, id);\n            return stmt.executeUpdate() > 0;\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка видалення автора: \" + id, e);\n        }\n    }\n\n    /** Повертає загальну кількість авторів у таблиці. */\n    public long count() {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_COUNT);\n             ResultSet rs = stmt.executeQuery()) {\n\n            rs.next();\n            return rs.getLong(1);\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка підрахунку авторів\", e);\n        }\n    }\n\n    /** Перевіряє існування автора за id без завантаження даних. */\n    public boolean existsById(UUID id) {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_EXISTS)) {\n\n            stmt.setObject(1, id);\n            try (ResultSet rs = stmt.executeQuery()) {\n                return rs.next();\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка перевірки існування автора: \" + id, e);\n        }\n    }\n\n    /**\n     * Приватний метод маппінгу: ResultSet → Author.\n     * Централізований в одному місці — зміна структури таблиці\n     * вимагає правки лише тут.\n     */\n    private Author mapRow(ResultSet rs) throws SQLException {\n        return new Author(\n            rs.getObject(\"id\", UUID.class),\n            rs.getString(\"first_name\"),\n            rs.getString(\"last_name\"),\n            rs.getString(\"bio\"),        // null → java null\n            rs.getString(\"image_path\") // null → java null\n        );\n    }\n}\n",[2973,6334,6335,6342,6346,6353,6360,6367,6371,6378,6385,6392,6399,6405,6409,6413,6418,6422,6427,6432,6437,6441,6451,6455,6469,6473,6478,6497,6502,6507,6512,6519,6523,6540,6544,6548,6553,6559,6563,6580,6584,6588,6593,6597,6603,6607,6624,6629,6634,6640,6644,6661,6666,6671,6676,6681,6686,6690,6696,6700,6720,6741,6761,6765,6780,6792,6796,6800,6805,6810,6830,6835,6857,6878,6896,6900,6915,6919,6940,6984,6989,6993,7011,7030,7035,7039,7044,7049,7055,7060,7079,7103,7108,7129,7147,7165,7170,7186,7204,7209,7214,7229,7246,7251,7259,7264,7269,7274,7280,7286,7301,7306,7330,7351,7356,7377,7395,7400,7426,7431,7452,7468,7484,7490,7495,7500,7515,7526,7535,7540,7547,7552,7557,7562,7568,7574,7579,7591,7596,7614,7635,7653,7658,7683,7708,7733,7762,7790,7795,7815,7828,7840,7853,7858,7863,7878,7889,7906,7911,7916,7921,7926,7932,7937,7949,7962,7967,7985,8006,8024,8029,8052,8075,8098,8121,8147,8152,8169,8182,8193,8218,8223,8228,8243,8254,8270,8275,8280,8285,8290,8296,8301,8312,8317,8335,8356,8374,8379,8394,8413,8418,8433,8449,8454,8459,8464,8470,8483,8504,8522,8539,8544,8556,8574,8579,8594,8610,8615,8620,8625,8631,8649,8670,8688,8693,8708,8729,8742,8747,8752,8767,8783,8788,8793,8798,8803,8809,8815,8821,8826,8853,8864,8887,8902,8917,8936,8953,8959,8964],{"__ignoreMap":3120},[3124,6336,6337,6339],{"class":3126,"line":3127},[3124,6338,3879],{"class":3746},[3124,6340,6341],{"class":3368}," com.example.audiobook.gateway;\n",[3124,6343,6344],{"class":3126,"line":3133},[3124,6345,3143],{"emptyLinePlaceholder":3142},[3124,6347,6348,6350],{"class":3126,"line":3139},[3124,6349,3891],{"class":3746},[3124,6351,6352],{"class":3368}," com.example.audiobook.db.ConnectionManager;\n",[3124,6354,6355,6357],{"class":3126,"line":3146},[3124,6356,3891],{"class":3746},[3124,6358,6359],{"class":3368}," com.example.audiobook.db.DatabaseException;\n",[3124,6361,6362,6364],{"class":3126,"line":3152},[3124,6363,3891],{"class":3746},[3124,6365,6366],{"class":3368}," com.example.audiobook.domain.Author;\n",[3124,6368,6369],{"class":3126,"line":3158},[3124,6370,3143],{"emptyLinePlaceholder":3142},[3124,6372,6373,6375],{"class":3126,"line":3164},[3124,6374,3891],{"class":3746},[3124,6376,6377],{"class":3368}," java.sql.*;\n",[3124,6379,6380,6382],{"class":3126,"line":3170},[3124,6381,3891],{"class":3746},[3124,6383,6384],{"class":3368}," java.util.ArrayList;\n",[3124,6386,6387,6389],{"class":3126,"line":3176},[3124,6388,3891],{"class":3746},[3124,6390,6391],{"class":3368}," java.util.List;\n",[3124,6393,6394,6396],{"class":3126,"line":3182},[3124,6395,3891],{"class":3746},[3124,6397,6398],{"class":3368}," java.util.Optional;\n",[3124,6400,6401,6403],{"class":3126,"line":3188},[3124,6402,3891],{"class":3746},[3124,6404,3901],{"class":3368},[3124,6406,6407],{"class":3126,"line":3194},[3124,6408,3143],{"emptyLinePlaceholder":3142},[3124,6410,6411],{"class":3126,"line":3200},[3124,6412,3910],{"class":3354},[3124,6414,6415],{"class":3126,"line":3205},[3124,6416,6417],{"class":3354}," * Table Data Gateway для таблиці authors.\n",[3124,6419,6420],{"class":3126,"line":3211},[3124,6421,3920],{"class":3354},[3124,6423,6424],{"class":3126,"line":3217},[3124,6425,6426],{"class":3354}," * Один екземпляр обслуговує всі рядки таблиці authors.\n",[3124,6428,6429],{"class":3126,"line":3223},[3124,6430,6431],{"class":3354}," * Клас є єдиним місцем у програмі, де знаходиться SQL для цієї таблиці.\n",[3124,6433,6434],{"class":3126,"line":3229},[3124,6435,6436],{"class":3354}," * Доменна модель {@link Author} не знає про існування цього класу.\n",[3124,6438,6439],{"class":3126,"line":3235},[3124,6440,3940],{"class":3354},[3124,6442,6443,6445,6447,6449],{"class":3126,"line":3241},[3124,6444,3945],{"class":3746},[3124,6446,3948],{"class":3746},[3124,6448,3694],{"class":3360},[3124,6450,3750],{"class":3368},[3124,6452,6453],{"class":3126,"line":3247},[3124,6454,3143],{"emptyLinePlaceholder":3142},[3124,6456,6457,6459,6461,6464,6467],{"class":3126,"line":3253},[3124,6458,3961],{"class":3746},[3124,6460,3964],{"class":3746},[3124,6462,6463],{"class":3360}," ConnectionManager",[3124,6465,6466],{"class":3364}," connectionManager",[3124,6468,3973],{"class":3368},[3124,6470,6471],{"class":3126,"line":3259},[3124,6472,3143],{"emptyLinePlaceholder":3142},[3124,6474,6475],{"class":3126,"line":3264},[3124,6476,6477],{"class":3354},"    // SQL-запити визначені як константи — єдиний «реєстр SQL» для таблиці authors\n",[3124,6479,6480,6482,6485,6487,6489,6492,6494],{"class":3126,"line":3269},[3124,6481,3961],{"class":3746},[3124,6483,6484],{"class":3746}," static",[3124,6486,3964],{"class":3746},[3124,6488,3980],{"class":3360},[3124,6490,6491],{"class":3364}," SQL_FIND_BY_ID",[3124,6493,3369],{"class":3368},[3124,6495,6496],{"class":3408},"\"\"\"\n",[3124,6498,6499],{"class":3126,"line":3275},[3124,6500,6501],{"class":3408},"        SELECT id, first_name, last_name, bio, image_path\n",[3124,6503,6504],{"class":3126,"line":3281},[3124,6505,6506],{"class":3408},"        FROM authors\n",[3124,6508,6509],{"class":3126,"line":3286},[3124,6510,6511],{"class":3408},"        WHERE id = ?\n",[3124,6513,6514,6517],{"class":3126,"line":3292},[3124,6515,6516],{"class":3408},"        \"\"\"",[3124,6518,3973],{"class":3368},[3124,6520,6521],{"class":3126,"line":3298},[3124,6522,3143],{"emptyLinePlaceholder":3142},[3124,6524,6525,6527,6529,6531,6533,6536,6538],{"class":3126,"line":4150},[3124,6526,3961],{"class":3746},[3124,6528,6484],{"class":3746},[3124,6530,3964],{"class":3746},[3124,6532,3980],{"class":3360},[3124,6534,6535],{"class":3364}," SQL_FIND_ALL",[3124,6537,3369],{"class":3368},[3124,6539,6496],{"class":3408},[3124,6541,6542],{"class":3126,"line":4162},[3124,6543,6501],{"class":3408},[3124,6545,6546],{"class":3126,"line":4173},[3124,6547,6506],{"class":3408},[3124,6549,6550],{"class":3126,"line":4184},[3124,6551,6552],{"class":3408},"        ORDER BY last_name, first_name\n",[3124,6554,6555,6557],{"class":3126,"line":4196},[3124,6556,6516],{"class":3408},[3124,6558,3973],{"class":3368},[3124,6560,6561],{"class":3126,"line":4209},[3124,6562,3143],{"emptyLinePlaceholder":3142},[3124,6564,6565,6567,6569,6571,6573,6576,6578],{"class":3126,"line":4214},[3124,6566,3961],{"class":3746},[3124,6568,6484],{"class":3746},[3124,6570,3964],{"class":3746},[3124,6572,3980],{"class":3360},[3124,6574,6575],{"class":3364}," SQL_FIND_BY_LAST_NAME",[3124,6577,3369],{"class":3368},[3124,6579,6496],{"class":3408},[3124,6581,6582],{"class":3126,"line":4219},[3124,6583,6501],{"class":3408},[3124,6585,6586],{"class":3126,"line":4232},[3124,6587,6506],{"class":3408},[3124,6589,6590],{"class":3126,"line":4247},[3124,6591,6592],{"class":3408},"        WHERE LOWER(last_name) LIKE LOWER(?)\n",[3124,6594,6595],{"class":3126,"line":4252},[3124,6596,6552],{"class":3408},[3124,6598,6599,6601],{"class":3126,"line":4257},[3124,6600,6516],{"class":3408},[3124,6602,3973],{"class":3368},[3124,6604,6605],{"class":3126,"line":4270},[3124,6606,3143],{"emptyLinePlaceholder":3142},[3124,6608,6609,6611,6613,6615,6617,6620,6622],{"class":3126,"line":4293},[3124,6610,3961],{"class":3746},[3124,6612,6484],{"class":3746},[3124,6614,3964],{"class":3746},[3124,6616,3980],{"class":3360},[3124,6618,6619],{"class":3364}," SQL_INSERT",[3124,6621,3369],{"class":3368},[3124,6623,6496],{"class":3408},[3124,6625,6626],{"class":3126,"line":4298},[3124,6627,6628],{"class":3408},"        INSERT INTO authors (id, first_name, last_name, bio, image_path)\n",[3124,6630,6631],{"class":3126,"line":4303},[3124,6632,6633],{"class":3408},"        VALUES (?, ?, ?, ?, ?)\n",[3124,6635,6636,6638],{"class":3126,"line":4322},[3124,6637,6516],{"class":3408},[3124,6639,3973],{"class":3368},[3124,6641,6642],{"class":3126,"line":4340},[3124,6643,3143],{"emptyLinePlaceholder":3142},[3124,6645,6646,6648,6650,6652,6654,6657,6659],{"class":3126,"line":4358},[3124,6647,3961],{"class":3746},[3124,6649,6484],{"class":3746},[3124,6651,3964],{"class":3746},[3124,6653,3980],{"class":3360},[3124,6655,6656],{"class":3364}," SQL_UPDATE",[3124,6658,3369],{"class":3368},[3124,6660,6496],{"class":3408},[3124,6662,6663],{"class":3126,"line":4376},[3124,6664,6665],{"class":3408},"        UPDATE authors\n",[3124,6667,6668],{"class":3126,"line":4393},[3124,6669,6670],{"class":3408},"        SET first_name = ?,\n",[3124,6672,6673],{"class":3126,"line":4398},[3124,6674,6675],{"class":3408},"            last_name  = ?,\n",[3124,6677,6678],{"class":3126,"line":4428},[3124,6679,6680],{"class":3408},"            bio        = ?,\n",[3124,6682,6683],{"class":3126,"line":4456},[3124,6684,6685],{"class":3408},"            image_path = ?\n",[3124,6687,6688],{"class":3126,"line":4484},[3124,6689,6511],{"class":3408},[3124,6691,6692,6694],{"class":3126,"line":4511},[3124,6693,6516],{"class":3408},[3124,6695,3973],{"class":3368},[3124,6697,6698],{"class":3126,"line":4516},[3124,6699,3143],{"emptyLinePlaceholder":3142},[3124,6701,6702,6704,6706,6708,6710,6713,6715,6718],{"class":3126,"line":4525},[3124,6703,3961],{"class":3746},[3124,6705,6484],{"class":3746},[3124,6707,3964],{"class":3746},[3124,6709,3980],{"class":3360},[3124,6711,6712],{"class":3364}," SQL_DELETE",[3124,6714,3369],{"class":3368},[3124,6716,6717],{"class":3408},"\"DELETE FROM authors WHERE id = ?\"",[3124,6719,3973],{"class":3368},[3124,6721,6722,6724,6726,6728,6730,6733,6736,6739],{"class":3126,"line":4545},[3124,6723,3961],{"class":3746},[3124,6725,6484],{"class":3746},[3124,6727,3964],{"class":3746},[3124,6729,3980],{"class":3360},[3124,6731,6732],{"class":3364}," SQL_COUNT",[3124,6734,6735],{"class":3368},"  = ",[3124,6737,6738],{"class":3408},"\"SELECT COUNT(*) FROM authors\"",[3124,6740,3973],{"class":3368},[3124,6742,6743,6745,6747,6749,6751,6754,6756,6759],{"class":3126,"line":4565},[3124,6744,3961],{"class":3746},[3124,6746,6484],{"class":3746},[3124,6748,3964],{"class":3746},[3124,6750,3980],{"class":3360},[3124,6752,6753],{"class":3364}," SQL_EXISTS",[3124,6755,3369],{"class":3368},[3124,6757,6758],{"class":3408},"\"SELECT 1 FROM authors WHERE id = ? LIMIT 1\"",[3124,6760,3973],{"class":3368},[3124,6762,6763],{"class":3126,"line":4588},[3124,6764,3143],{"emptyLinePlaceholder":3142},[3124,6766,6767,6769,6771,6773,6776,6778],{"class":3126,"line":4619},[3124,6768,4032],{"class":3746},[3124,6770,3694],{"class":3378},[3124,6772,3427],{"class":3368},[3124,6774,6775],{"class":3360},"ConnectionManager",[3124,6777,6466],{"class":3364},[3124,6779,4050],{"class":3368},[3124,6781,6782,6784,6786,6789],{"class":3126,"line":4624},[3124,6783,4055],{"class":3746},[3124,6785,3375],{"class":3368},[3124,6787,6788],{"class":3364},"connectionManager",[3124,6790,6791],{"class":3368}," = connectionManager;\n",[3124,6793,6794],{"class":3126,"line":4629},[3124,6795,3197],{"class":3368},[3124,6797,6798],{"class":3126,"line":4636},[3124,6799,3143],{"emptyLinePlaceholder":3142},[3124,6801,6802],{"class":3126,"line":4662},[3124,6803,6804],{"class":3354},"    /**\n",[3124,6806,6807],{"class":3126,"line":4667},[3124,6808,6809],{"class":3354},"     * Знаходить автора за первинним ключем.\n",[3124,6811,6812,6815,6818,6821,6824,6827],{"class":3126,"line":4674},[3124,6813,6814],{"class":3354},"     * Повертає {",[3124,6816,6817],{"class":3746},"@link",[3124,6819,6820],{"class":3360}," Optional",[3124,6822,6823],{"class":3354},"#",[3124,6825,6826],{"class":3364},"empty()",[3124,6828,6829],{"class":3354},"} якщо автора не існує.\n",[3124,6831,6832],{"class":3126,"line":4686},[3124,6833,6834],{"class":3354},"     */\n",[3124,6836,6837,6839,6841,6843,6845,6847,6849,6851,6853,6855],{"class":3126,"line":4714},[3124,6838,4032],{"class":3746},[3124,6840,6820],{"class":3360},[3124,6842,3709],{"class":3368},[3124,6844,3036],{"class":3360},[3124,6846,3714],{"class":3368},[3124,6848,3620],{"class":3378},[3124,6850,3427],{"class":3368},[3124,6852,3512],{"class":3360},[3124,6854,3970],{"class":3364},[3124,6856,4050],{"class":3368},[3124,6858,6859,6862,6864,6866,6868,6870,6872,6874,6876],{"class":3126,"line":4719},[3124,6860,6861],{"class":3459},"        try",[3124,6863,3463],{"class":3368},[3124,6865,3361],{"class":3360},[3124,6867,3365],{"class":3364},[3124,6869,3369],{"class":3368},[3124,6871,6788],{"class":3364},[3124,6873,3375],{"class":3368},[3124,6875,3379],{"class":3378},[3124,6877,3454],{"class":3368},[3124,6879,6880,6883,6885,6887,6889,6891,6893],{"class":3126,"line":6116},[3124,6881,6882],{"class":3360},"             PreparedStatement",[3124,6884,3390],{"class":3364},[3124,6886,3369],{"class":3368},[3124,6888,3395],{"class":3364},[3124,6890,3375],{"class":3368},[3124,6892,3400],{"class":3378},[3124,6894,6895],{"class":3368},"(SQL_FIND_BY_ID)) {\n",[3124,6897,6898],{"class":3126,"line":6135},[3124,6899,3143],{"emptyLinePlaceholder":3142},[3124,6901,6902,6905,6907,6909,6911,6913],{"class":3126,"line":6162},[3124,6903,6904],{"class":3364},"            stmt",[3124,6906,3375],{"class":3368},[3124,6908,3424],{"class":3378},[3124,6910,3427],{"class":3368},[3124,6912,3431],{"class":3430},[3124,6914,3434],{"class":3368},[3124,6916,6917],{"class":3126,"line":6167},[3124,6918,3143],{"emptyLinePlaceholder":3142},[3124,6920,6921,6924,6926,6928,6930,6932,6934,6936,6938],{"class":3126,"line":6172},[3124,6922,6923],{"class":3459},"            try",[3124,6925,3463],{"class":3368},[3124,6927,3439],{"class":3360},[3124,6929,3442],{"class":3364},[3124,6931,3369],{"class":3368},[3124,6933,3419],{"class":3364},[3124,6935,3375],{"class":3368},[3124,6937,3451],{"class":3378},[3124,6939,3474],{"class":3368},[3124,6941,6942,6945,6947,6949,6951,6954,6957,6959,6961,6964,6966,6969,6972,6975,6977,6979,6982],{"class":3126,"line":6179},[3124,6943,6944],{"class":3459},"                return",[3124,6946,3442],{"class":3364},[3124,6948,3375],{"class":3368},[3124,6950,3471],{"class":3378},[3124,6952,6953],{"class":3368},"() ",[3124,6955,6956],{"class":3459},"?",[3124,6958,6820],{"class":3364},[3124,6960,3375],{"class":3368},[3124,6962,6963],{"class":3378},"of",[3124,6965,3427],{"class":3368},[3124,6967,6968],{"class":3378},"mapRow",[3124,6970,6971],{"class":3368},"(rs)) ",[3124,6973,6974],{"class":3459},":",[3124,6976,6820],{"class":3364},[3124,6978,3375],{"class":3368},[3124,6980,6981],{"class":3378},"empty",[3124,6983,3454],{"class":3368},[3124,6985,6986],{"class":3126,"line":6200},[3124,6987,6988],{"class":3368},"            }\n",[3124,6990,6991],{"class":3126,"line":6205},[3124,6992,3143],{"emptyLinePlaceholder":3142},[3124,6994,6995,6998,7001,7003,7006,7009],{"class":3126,"line":6212},[3124,6996,6997],{"class":3368},"        } ",[3124,6999,7000],{"class":3459},"catch",[3124,7002,3463],{"class":3368},[3124,7004,7005],{"class":3360},"SQLException",[3124,7007,7008],{"class":3364}," e",[3124,7010,4050],{"class":3368},[3124,7012,7013,7016,7019,7022,7024,7027],{"class":3126,"line":6223},[3124,7014,7015],{"class":3459},"            throw",[3124,7017,7018],{"class":3459}," new",[3124,7020,7021],{"class":3378}," DatabaseException",[3124,7023,3427],{"class":3368},[3124,7025,7026],{"class":3408},"\"Помилка пошуку автора за id=\"",[3124,7028,7029],{"class":3368}," + id, e);\n",[3124,7031,7032],{"class":3126,"line":6243},[3124,7033,7034],{"class":3368},"        }\n",[3124,7036,7037],{"class":3126,"line":6248},[3124,7038,3197],{"class":3368},[3124,7040,7042],{"class":3126,"line":7041},84,[3124,7043,3143],{"emptyLinePlaceholder":3142},[3124,7045,7047],{"class":3126,"line":7046},85,[3124,7048,6804],{"class":3354},[3124,7050,7052],{"class":3126,"line":7051},86,[3124,7053,7054],{"class":3354},"     * Повертає всіх авторів, відсортованих за прізвищем та ім'ям.\n",[3124,7056,7058],{"class":3126,"line":7057},87,[3124,7059,6834],{"class":3354},[3124,7061,7063,7065,7068,7070,7072,7074,7077],{"class":3126,"line":7062},88,[3124,7064,4032],{"class":3746},[3124,7066,7067],{"class":3360}," List",[3124,7069,3709],{"class":3368},[3124,7071,3036],{"class":3360},[3124,7073,3714],{"class":3368},[3124,7075,7076],{"class":3378},"findAll",[3124,7078,4229],{"class":3368},[3124,7080,7082,7085,7087,7089,7091,7093,7095,7097,7100],{"class":3126,"line":7081},89,[3124,7083,7084],{"class":3360},"        List",[3124,7086,3709],{"class":3368},[3124,7088,3036],{"class":3360},[3124,7090,3714],{"class":3368},[3124,7092,3110],{"class":3364},[3124,7094,3369],{"class":3368},[3124,7096,3487],{"class":3459},[3124,7098,7099],{"class":3360}," ArrayList",[3124,7101,7102],{"class":3368},"\u003C>();\n",[3124,7104,7106],{"class":3126,"line":7105},90,[3124,7107,3143],{"emptyLinePlaceholder":3142},[3124,7109,7111,7113,7115,7117,7119,7121,7123,7125,7127],{"class":3126,"line":7110},91,[3124,7112,6861],{"class":3459},[3124,7114,3463],{"class":3368},[3124,7116,3361],{"class":3360},[3124,7118,3365],{"class":3364},[3124,7120,3369],{"class":3368},[3124,7122,6788],{"class":3364},[3124,7124,3375],{"class":3368},[3124,7126,3379],{"class":3378},[3124,7128,3454],{"class":3368},[3124,7130,7132,7134,7136,7138,7140,7142,7144],{"class":3126,"line":7131},92,[3124,7133,6882],{"class":3360},[3124,7135,3390],{"class":3364},[3124,7137,3369],{"class":3368},[3124,7139,3395],{"class":3364},[3124,7141,3375],{"class":3368},[3124,7143,3400],{"class":3378},[3124,7145,7146],{"class":3368},"(SQL_FIND_ALL);\n",[3124,7148,7150,7153,7155,7157,7159,7161,7163],{"class":3126,"line":7149},93,[3124,7151,7152],{"class":3360},"             ResultSet",[3124,7154,3442],{"class":3364},[3124,7156,3369],{"class":3368},[3124,7158,3419],{"class":3364},[3124,7160,3375],{"class":3368},[3124,7162,3451],{"class":3378},[3124,7164,3474],{"class":3368},[3124,7166,7168],{"class":3126,"line":7167},94,[3124,7169,3143],{"emptyLinePlaceholder":3142},[3124,7171,7173,7176,7178,7180,7182,7184],{"class":3126,"line":7172},95,[3124,7174,7175],{"class":3459},"            while",[3124,7177,3463],{"class":3368},[3124,7179,3466],{"class":3364},[3124,7181,3375],{"class":3368},[3124,7183,3471],{"class":3378},[3124,7185,3474],{"class":3368},[3124,7187,7189,7192,7194,7197,7199,7201],{"class":3126,"line":7188},96,[3124,7190,7191],{"class":3364},"                authors",[3124,7193,3375],{"class":3368},[3124,7195,7196],{"class":3378},"add",[3124,7198,3427],{"class":3368},[3124,7200,6968],{"class":3378},[3124,7202,7203],{"class":3368},"(rs));\n",[3124,7205,7207],{"class":3126,"line":7206},97,[3124,7208,6988],{"class":3368},[3124,7210,7212],{"class":3126,"line":7211},98,[3124,7213,3143],{"emptyLinePlaceholder":3142},[3124,7215,7217,7219,7221,7223,7225,7227],{"class":3126,"line":7216},99,[3124,7218,6997],{"class":3368},[3124,7220,7000],{"class":3459},[3124,7222,3463],{"class":3368},[3124,7224,7005],{"class":3360},[3124,7226,7008],{"class":3364},[3124,7228,4050],{"class":3368},[3124,7230,7232,7234,7236,7238,7240,7243],{"class":3126,"line":7231},100,[3124,7233,7015],{"class":3459},[3124,7235,7018],{"class":3459},[3124,7237,7021],{"class":3378},[3124,7239,3427],{"class":3368},[3124,7241,7242],{"class":3408},"\"Помилка отримання списку авторів\"",[3124,7244,7245],{"class":3368},", e);\n",[3124,7247,7249],{"class":3126,"line":7248},101,[3124,7250,7034],{"class":3368},[3124,7252,7254,7256],{"class":3126,"line":7253},102,[3124,7255,4235],{"class":3459},[3124,7257,7258],{"class":3368}," authors;\n",[3124,7260,7262],{"class":3126,"line":7261},103,[3124,7263,3197],{"class":3368},[3124,7265,7267],{"class":3126,"line":7266},104,[3124,7268,3143],{"emptyLinePlaceholder":3142},[3124,7270,7272],{"class":3126,"line":7271},105,[3124,7273,6804],{"class":3354},[3124,7275,7277],{"class":3126,"line":7276},106,[3124,7278,7279],{"class":3354},"     * Знаходить авторів за частиною прізвища (регістр-незалежний пошук).\n",[3124,7281,7283],{"class":3126,"line":7282},107,[3124,7284,7285],{"class":3354},"     *\n",[3124,7287,7289,7292,7295,7298],{"class":3126,"line":7288},108,[3124,7290,7291],{"class":3354},"     * ",[3124,7293,7294],{"class":3746},"@param",[3124,7296,7297],{"class":3364}," lastNamePart",[3124,7299,7300],{"class":3354}," підрядок прізвища для пошуку\n",[3124,7302,7304],{"class":3126,"line":7303},109,[3124,7305,6834],{"class":3354},[3124,7307,7309,7311,7313,7315,7317,7319,7322,7324,7326,7328],{"class":3126,"line":7308},110,[3124,7310,4032],{"class":3746},[3124,7312,7067],{"class":3360},[3124,7314,3709],{"class":3368},[3124,7316,3036],{"class":3360},[3124,7318,3714],{"class":3368},[3124,7320,7321],{"class":3378},"findByLastName",[3124,7323,3427],{"class":3368},[3124,7325,4039],{"class":3360},[3124,7327,7297],{"class":3364},[3124,7329,4050],{"class":3368},[3124,7331,7333,7335,7337,7339,7341,7343,7345,7347,7349],{"class":3126,"line":7332},111,[3124,7334,7084],{"class":3360},[3124,7336,3709],{"class":3368},[3124,7338,3036],{"class":3360},[3124,7340,3714],{"class":3368},[3124,7342,3110],{"class":3364},[3124,7344,3369],{"class":3368},[3124,7346,3487],{"class":3459},[3124,7348,7099],{"class":3360},[3124,7350,7102],{"class":3368},[3124,7352,7354],{"class":3126,"line":7353},112,[3124,7355,3143],{"emptyLinePlaceholder":3142},[3124,7357,7359,7361,7363,7365,7367,7369,7371,7373,7375],{"class":3126,"line":7358},113,[3124,7360,6861],{"class":3459},[3124,7362,3463],{"class":3368},[3124,7364,3361],{"class":3360},[3124,7366,3365],{"class":3364},[3124,7368,3369],{"class":3368},[3124,7370,6788],{"class":3364},[3124,7372,3375],{"class":3368},[3124,7374,3379],{"class":3378},[3124,7376,3454],{"class":3368},[3124,7378,7380,7382,7384,7386,7388,7390,7392],{"class":3126,"line":7379},114,[3124,7381,6882],{"class":3360},[3124,7383,3390],{"class":3364},[3124,7385,3369],{"class":3368},[3124,7387,3395],{"class":3364},[3124,7389,3375],{"class":3368},[3124,7391,3400],{"class":3378},[3124,7393,7394],{"class":3368},"(SQL_FIND_BY_LAST_NAME)) {\n",[3124,7396,7398],{"class":3126,"line":7397},115,[3124,7399,3143],{"emptyLinePlaceholder":3142},[3124,7401,7403,7405,7407,7410,7412,7414,7416,7419,7422,7424],{"class":3126,"line":7402},116,[3124,7404,6904],{"class":3364},[3124,7406,3375],{"class":3368},[3124,7408,7409],{"class":3378},"setString",[3124,7411,3427],{"class":3368},[3124,7413,3431],{"class":3430},[3124,7415,2980],{"class":3368},[3124,7417,7418],{"class":3408},"\"%\"",[3124,7420,7421],{"class":3368}," + lastNamePart + ",[3124,7423,7418],{"class":3408},[3124,7425,3414],{"class":3368},[3124,7427,7429],{"class":3126,"line":7428},117,[3124,7430,3143],{"emptyLinePlaceholder":3142},[3124,7432,7434,7436,7438,7440,7442,7444,7446,7448,7450],{"class":3126,"line":7433},118,[3124,7435,6923],{"class":3459},[3124,7437,3463],{"class":3368},[3124,7439,3439],{"class":3360},[3124,7441,3442],{"class":3364},[3124,7443,3369],{"class":3368},[3124,7445,3419],{"class":3364},[3124,7447,3375],{"class":3368},[3124,7449,3451],{"class":3378},[3124,7451,3474],{"class":3368},[3124,7453,7455,7458,7460,7462,7464,7466],{"class":3126,"line":7454},119,[3124,7456,7457],{"class":3459},"                while",[3124,7459,3463],{"class":3368},[3124,7461,3466],{"class":3364},[3124,7463,3375],{"class":3368},[3124,7465,3471],{"class":3378},[3124,7467,3474],{"class":3368},[3124,7469,7471,7474,7476,7478,7480,7482],{"class":3126,"line":7470},120,[3124,7472,7473],{"class":3364},"                    authors",[3124,7475,3375],{"class":3368},[3124,7477,7196],{"class":3378},[3124,7479,3427],{"class":3368},[3124,7481,6968],{"class":3378},[3124,7483,7203],{"class":3368},[3124,7485,7487],{"class":3126,"line":7486},121,[3124,7488,7489],{"class":3368},"                }\n",[3124,7491,7493],{"class":3126,"line":7492},122,[3124,7494,6988],{"class":3368},[3124,7496,7498],{"class":3126,"line":7497},123,[3124,7499,3143],{"emptyLinePlaceholder":3142},[3124,7501,7503,7505,7507,7509,7511,7513],{"class":3126,"line":7502},124,[3124,7504,6997],{"class":3368},[3124,7506,7000],{"class":3459},[3124,7508,3463],{"class":3368},[3124,7510,7005],{"class":3360},[3124,7512,7008],{"class":3364},[3124,7514,4050],{"class":3368},[3124,7516,7518,7520,7522,7524],{"class":3126,"line":7517},125,[3124,7519,7015],{"class":3459},[3124,7521,7018],{"class":3459},[3124,7523,7021],{"class":3378},[3124,7525,3403],{"class":3368},[3124,7527,7529,7532],{"class":3126,"line":7528},126,[3124,7530,7531],{"class":3408},"                \"Помилка пошуку авторів за прізвищем: \"",[3124,7533,7534],{"class":3368}," + lastNamePart, e);\n",[3124,7536,7538],{"class":3126,"line":7537},127,[3124,7539,7034],{"class":3368},[3124,7541,7543,7545],{"class":3126,"line":7542},128,[3124,7544,4235],{"class":3459},[3124,7546,7258],{"class":3368},[3124,7548,7550],{"class":3126,"line":7549},129,[3124,7551,3197],{"class":3368},[3124,7553,7555],{"class":3126,"line":7554},130,[3124,7556,3143],{"emptyLinePlaceholder":3142},[3124,7558,7560],{"class":3126,"line":7559},131,[3124,7561,6804],{"class":3354},[3124,7563,7565],{"class":3126,"line":7564},132,[3124,7566,7567],{"class":3354},"     * Зберігає нового автора у таблиці.\n",[3124,7569,7571],{"class":3126,"line":7570},133,[3124,7572,7573],{"class":3354},"     * Якщо автор з таким id вже існує — викидає виключення (порушення PK).\n",[3124,7575,7577],{"class":3126,"line":7576},134,[3124,7578,7285],{"class":3354},[3124,7580,7582,7584,7586,7588],{"class":3126,"line":7581},135,[3124,7583,7291],{"class":3354},[3124,7585,7294],{"class":3746},[3124,7587,3482],{"class":3364},[3124,7589,7590],{"class":3354}," доменний об'єкт для збереження\n",[3124,7592,7594],{"class":3126,"line":7593},136,[3124,7595,6834],{"class":3354},[3124,7597,7599,7601,7603,7606,7608,7610,7612],{"class":3126,"line":7598},137,[3124,7600,4032],{"class":3746},[3124,7602,4403],{"class":3360},[3124,7604,7605],{"class":3378}," save",[3124,7607,3427],{"class":3368},[3124,7609,3036],{"class":3360},[3124,7611,3482],{"class":3364},[3124,7613,4050],{"class":3368},[3124,7615,7617,7619,7621,7623,7625,7627,7629,7631,7633],{"class":3126,"line":7616},138,[3124,7618,6861],{"class":3459},[3124,7620,3463],{"class":3368},[3124,7622,3361],{"class":3360},[3124,7624,3365],{"class":3364},[3124,7626,3369],{"class":3368},[3124,7628,6788],{"class":3364},[3124,7630,3375],{"class":3368},[3124,7632,3379],{"class":3378},[3124,7634,3454],{"class":3368},[3124,7636,7638,7640,7642,7644,7646,7648,7650],{"class":3126,"line":7637},139,[3124,7639,6882],{"class":3360},[3124,7641,3390],{"class":3364},[3124,7643,3369],{"class":3368},[3124,7645,3395],{"class":3364},[3124,7647,3375],{"class":3368},[3124,7649,3400],{"class":3378},[3124,7651,7652],{"class":3368},"(SQL_INSERT)) {\n",[3124,7654,7656],{"class":3126,"line":7655},140,[3124,7657,3143],{"emptyLinePlaceholder":3142},[3124,7659,7661,7663,7665,7667,7669,7671,7673,7675,7677,7680],{"class":3126,"line":7660},141,[3124,7662,6904],{"class":3364},[3124,7664,3375],{"class":3368},[3124,7666,3424],{"class":3378},[3124,7668,3427],{"class":3368},[3124,7670,3431],{"class":3430},[3124,7672,2980],{"class":3368},[3124,7674,3868],{"class":3364},[3124,7676,3375],{"class":3368},[3124,7678,7679],{"class":3378},"getId",[3124,7681,7682],{"class":3368},"());\n",[3124,7684,7686,7688,7690,7692,7694,7697,7699,7701,7703,7706],{"class":3126,"line":7685},142,[3124,7687,6904],{"class":3364},[3124,7689,3375],{"class":3368},[3124,7691,7409],{"class":3378},[3124,7693,3427],{"class":3368},[3124,7695,7696],{"class":3430},"2",[3124,7698,2980],{"class":3368},[3124,7700,3868],{"class":3364},[3124,7702,3375],{"class":3368},[3124,7704,7705],{"class":3378},"getFirstName",[3124,7707,7682],{"class":3368},[3124,7709,7711,7713,7715,7717,7719,7722,7724,7726,7728,7731],{"class":3126,"line":7710},143,[3124,7712,6904],{"class":3364},[3124,7714,3375],{"class":3368},[3124,7716,7409],{"class":3378},[3124,7718,3427],{"class":3368},[3124,7720,7721],{"class":3430},"3",[3124,7723,2980],{"class":3368},[3124,7725,3868],{"class":3364},[3124,7727,3375],{"class":3368},[3124,7729,7730],{"class":3378},"getLastName",[3124,7732,7682],{"class":3368},[3124,7734,7736,7738,7740,7742,7744,7747,7749,7751,7753,7756,7759],{"class":3126,"line":7735},144,[3124,7737,6904],{"class":3364},[3124,7739,3375],{"class":3368},[3124,7741,7409],{"class":3378},[3124,7743,3427],{"class":3368},[3124,7745,7746],{"class":3430},"4",[3124,7748,2980],{"class":3368},[3124,7750,3868],{"class":3364},[3124,7752,3375],{"class":3368},[3124,7754,7755],{"class":3378},"getBio",[3124,7757,7758],{"class":3368},"());       ",[3124,7760,7761],{"class":3354},"// null → SQL NULL\n",[3124,7763,7765,7767,7769,7771,7773,7776,7778,7780,7782,7785,7788],{"class":3126,"line":7764},145,[3124,7766,6904],{"class":3364},[3124,7768,3375],{"class":3368},[3124,7770,7409],{"class":3378},[3124,7772,3427],{"class":3368},[3124,7774,7775],{"class":3430},"5",[3124,7777,2980],{"class":3368},[3124,7779,3868],{"class":3364},[3124,7781,3375],{"class":3368},[3124,7783,7784],{"class":3378},"getImagePath",[3124,7786,7787],{"class":3368},"()); ",[3124,7789,7761],{"class":3354},[3124,7791,7793],{"class":3126,"line":7792},146,[3124,7794,3143],{"emptyLinePlaceholder":3142},[3124,7796,7798,7801,7804,7806,7808,7810,7813],{"class":3126,"line":7797},147,[3124,7799,7800],{"class":3360},"            int",[3124,7802,7803],{"class":3364}," rows",[3124,7805,3369],{"class":3368},[3124,7807,3419],{"class":3364},[3124,7809,3375],{"class":3368},[3124,7811,7812],{"class":3378},"executeUpdate",[3124,7814,3454],{"class":3368},[3124,7816,7818,7821,7824,7826],{"class":3126,"line":7817},148,[3124,7819,7820],{"class":3459},"            if",[3124,7822,7823],{"class":3368}," (rows != ",[3124,7825,3431],{"class":3430},[3124,7827,4050],{"class":3368},[3124,7829,7831,7834,7836,7838],{"class":3126,"line":7830},149,[3124,7832,7833],{"class":3459},"                throw",[3124,7835,7018],{"class":3459},[3124,7837,7021],{"class":3378},[3124,7839,3403],{"class":3368},[3124,7841,7843,7846,7849,7851],{"class":3126,"line":7842},150,[3124,7844,7845],{"class":3408},"                    \"Очікувався 1 вставлений рядок, отримано: \"",[3124,7847,7848],{"class":3368}," + rows, ",[3124,7850,4278],{"class":3746},[3124,7852,3414],{"class":3368},[3124,7854,7856],{"class":3126,"line":7855},151,[3124,7857,6988],{"class":3368},[3124,7859,7861],{"class":3126,"line":7860},152,[3124,7862,3143],{"emptyLinePlaceholder":3142},[3124,7864,7866,7868,7870,7872,7874,7876],{"class":3126,"line":7865},153,[3124,7867,6997],{"class":3368},[3124,7869,7000],{"class":3459},[3124,7871,3463],{"class":3368},[3124,7873,7005],{"class":3360},[3124,7875,7008],{"class":3364},[3124,7877,4050],{"class":3368},[3124,7879,7881,7883,7885,7887],{"class":3126,"line":7880},154,[3124,7882,7015],{"class":3459},[3124,7884,7018],{"class":3459},[3124,7886,7021],{"class":3378},[3124,7888,3403],{"class":3368},[3124,7890,7892,7895,7897,7899,7901,7903],{"class":3126,"line":7891},155,[3124,7893,7894],{"class":3408},"                \"Помилка збереження автора: \"",[3124,7896,4700],{"class":3368},[3124,7898,3868],{"class":3364},[3124,7900,3375],{"class":3368},[3124,7902,7679],{"class":3378},[3124,7904,7905],{"class":3368},"(), e);\n",[3124,7907,7909],{"class":3126,"line":7908},156,[3124,7910,7034],{"class":3368},[3124,7912,7914],{"class":3126,"line":7913},157,[3124,7915,3197],{"class":3368},[3124,7917,7919],{"class":3126,"line":7918},158,[3124,7920,3143],{"emptyLinePlaceholder":3142},[3124,7922,7924],{"class":3126,"line":7923},159,[3124,7925,6804],{"class":3354},[3124,7927,7929],{"class":3126,"line":7928},160,[3124,7930,7931],{"class":3354},"     * Оновлює всі поля існуючого автора (крім незмінного id).\n",[3124,7933,7935],{"class":3126,"line":7934},161,[3124,7936,7285],{"class":3354},[3124,7938,7940,7942,7944,7946],{"class":3126,"line":7939},162,[3124,7941,7291],{"class":3354},[3124,7943,7294],{"class":3746},[3124,7945,3482],{"class":3364},[3124,7947,7948],{"class":3354}," доменний об'єкт з оновленими даними\n",[3124,7950,7952,7954,7957,7959],{"class":3126,"line":7951},163,[3124,7953,7291],{"class":3354},[3124,7955,7956],{"class":3746},"@throws",[3124,7958,7021],{"class":3360},[3124,7960,7961],{"class":3354}," якщо автора з таким id не знайдено\n",[3124,7963,7965],{"class":3126,"line":7964},164,[3124,7966,6834],{"class":3354},[3124,7968,7970,7972,7974,7977,7979,7981,7983],{"class":3126,"line":7969},165,[3124,7971,4032],{"class":3746},[3124,7973,4403],{"class":3360},[3124,7975,7976],{"class":3378}," update",[3124,7978,3427],{"class":3368},[3124,7980,3036],{"class":3360},[3124,7982,3482],{"class":3364},[3124,7984,4050],{"class":3368},[3124,7986,7988,7990,7992,7994,7996,7998,8000,8002,8004],{"class":3126,"line":7987},166,[3124,7989,6861],{"class":3459},[3124,7991,3463],{"class":3368},[3124,7993,3361],{"class":3360},[3124,7995,3365],{"class":3364},[3124,7997,3369],{"class":3368},[3124,7999,6788],{"class":3364},[3124,8001,3375],{"class":3368},[3124,8003,3379],{"class":3378},[3124,8005,3454],{"class":3368},[3124,8007,8009,8011,8013,8015,8017,8019,8021],{"class":3126,"line":8008},167,[3124,8010,6882],{"class":3360},[3124,8012,3390],{"class":3364},[3124,8014,3369],{"class":3368},[3124,8016,3395],{"class":3364},[3124,8018,3375],{"class":3368},[3124,8020,3400],{"class":3378},[3124,8022,8023],{"class":3368},"(SQL_UPDATE)) {\n",[3124,8025,8027],{"class":3126,"line":8026},168,[3124,8028,3143],{"emptyLinePlaceholder":3142},[3124,8030,8032,8034,8036,8038,8040,8042,8044,8046,8048,8050],{"class":3126,"line":8031},169,[3124,8033,6904],{"class":3364},[3124,8035,3375],{"class":3368},[3124,8037,7409],{"class":3378},[3124,8039,3427],{"class":3368},[3124,8041,3431],{"class":3430},[3124,8043,2980],{"class":3368},[3124,8045,3868],{"class":3364},[3124,8047,3375],{"class":3368},[3124,8049,7705],{"class":3378},[3124,8051,7682],{"class":3368},[3124,8053,8055,8057,8059,8061,8063,8065,8067,8069,8071,8073],{"class":3126,"line":8054},170,[3124,8056,6904],{"class":3364},[3124,8058,3375],{"class":3368},[3124,8060,7409],{"class":3378},[3124,8062,3427],{"class":3368},[3124,8064,7696],{"class":3430},[3124,8066,2980],{"class":3368},[3124,8068,3868],{"class":3364},[3124,8070,3375],{"class":3368},[3124,8072,7730],{"class":3378},[3124,8074,7682],{"class":3368},[3124,8076,8078,8080,8082,8084,8086,8088,8090,8092,8094,8096],{"class":3126,"line":8077},171,[3124,8079,6904],{"class":3364},[3124,8081,3375],{"class":3368},[3124,8083,7409],{"class":3378},[3124,8085,3427],{"class":3368},[3124,8087,7721],{"class":3430},[3124,8089,2980],{"class":3368},[3124,8091,3868],{"class":3364},[3124,8093,3375],{"class":3368},[3124,8095,7755],{"class":3378},[3124,8097,7682],{"class":3368},[3124,8099,8101,8103,8105,8107,8109,8111,8113,8115,8117,8119],{"class":3126,"line":8100},172,[3124,8102,6904],{"class":3364},[3124,8104,3375],{"class":3368},[3124,8106,7409],{"class":3378},[3124,8108,3427],{"class":3368},[3124,8110,7746],{"class":3430},[3124,8112,2980],{"class":3368},[3124,8114,3868],{"class":3364},[3124,8116,3375],{"class":3368},[3124,8118,7784],{"class":3378},[3124,8120,7682],{"class":3368},[3124,8122,8124,8126,8128,8130,8132,8134,8136,8138,8140,8142,8144],{"class":3126,"line":8123},173,[3124,8125,6904],{"class":3364},[3124,8127,3375],{"class":3368},[3124,8129,3424],{"class":3378},[3124,8131,3427],{"class":3368},[3124,8133,7775],{"class":3430},[3124,8135,2980],{"class":3368},[3124,8137,3868],{"class":3364},[3124,8139,3375],{"class":3368},[3124,8141,7679],{"class":3378},[3124,8143,7787],{"class":3368},[3124,8145,8146],{"class":3354},"// id — в умові WHERE\n",[3124,8148,8150],{"class":3126,"line":8149},174,[3124,8151,3143],{"emptyLinePlaceholder":3142},[3124,8153,8155,8157,8159,8161,8163,8165,8167],{"class":3126,"line":8154},175,[3124,8156,7800],{"class":3360},[3124,8158,7803],{"class":3364},[3124,8160,3369],{"class":3368},[3124,8162,3419],{"class":3364},[3124,8164,3375],{"class":3368},[3124,8166,7812],{"class":3378},[3124,8168,3454],{"class":3368},[3124,8170,8172,8174,8177,8180],{"class":3126,"line":8171},176,[3124,8173,7820],{"class":3459},[3124,8175,8176],{"class":3368}," (rows == ",[3124,8178,8179],{"class":3430},"0",[3124,8181,4050],{"class":3368},[3124,8183,8185,8187,8189,8191],{"class":3126,"line":8184},177,[3124,8186,7833],{"class":3459},[3124,8188,7018],{"class":3459},[3124,8190,7021],{"class":3378},[3124,8192,3403],{"class":3368},[3124,8194,8196,8199,8201,8203,8205,8207,8209,8212,8214,8216],{"class":3126,"line":8195},178,[3124,8197,8198],{"class":3408},"                    \"Автора з id=\"",[3124,8200,4700],{"class":3368},[3124,8202,3868],{"class":3364},[3124,8204,3375],{"class":3368},[3124,8206,7679],{"class":3378},[3124,8208,4706],{"class":3368},[3124,8210,8211],{"class":3408},"\" не знайдено\"",[3124,8213,2980],{"class":3368},[3124,8215,4278],{"class":3746},[3124,8217,3414],{"class":3368},[3124,8219,8221],{"class":3126,"line":8220},179,[3124,8222,6988],{"class":3368},[3124,8224,8226],{"class":3126,"line":8225},180,[3124,8227,3143],{"emptyLinePlaceholder":3142},[3124,8229,8231,8233,8235,8237,8239,8241],{"class":3126,"line":8230},181,[3124,8232,6997],{"class":3368},[3124,8234,7000],{"class":3459},[3124,8236,3463],{"class":3368},[3124,8238,7005],{"class":3360},[3124,8240,7008],{"class":3364},[3124,8242,4050],{"class":3368},[3124,8244,8246,8248,8250,8252],{"class":3126,"line":8245},182,[3124,8247,7015],{"class":3459},[3124,8249,7018],{"class":3459},[3124,8251,7021],{"class":3378},[3124,8253,3403],{"class":3368},[3124,8255,8257,8260,8262,8264,8266,8268],{"class":3126,"line":8256},183,[3124,8258,8259],{"class":3408},"                \"Помилка оновлення автора: \"",[3124,8261,4700],{"class":3368},[3124,8263,3868],{"class":3364},[3124,8265,3375],{"class":3368},[3124,8267,7679],{"class":3378},[3124,8269,7905],{"class":3368},[3124,8271,8273],{"class":3126,"line":8272},184,[3124,8274,7034],{"class":3368},[3124,8276,8278],{"class":3126,"line":8277},185,[3124,8279,3197],{"class":3368},[3124,8281,8283],{"class":3126,"line":8282},186,[3124,8284,3143],{"emptyLinePlaceholder":3142},[3124,8286,8288],{"class":3126,"line":8287},187,[3124,8289,6804],{"class":3354},[3124,8291,8293],{"class":3126,"line":8292},188,[3124,8294,8295],{"class":3354},"     * Видаляє автора за ідентифікатором.\n",[3124,8297,8299],{"class":3126,"line":8298},189,[3124,8300,7285],{"class":3354},[3124,8302,8304,8306,8309],{"class":3126,"line":8303},190,[3124,8305,7291],{"class":3354},[3124,8307,8308],{"class":3746},"@return",[3124,8310,8311],{"class":3354}," {@code true} якщо автора було знайдено та видалено\n",[3124,8313,8315],{"class":3126,"line":8314},191,[3124,8316,6834],{"class":3354},[3124,8318,8320,8322,8324,8327,8329,8331,8333],{"class":3126,"line":8319},192,[3124,8321,4032],{"class":3746},[3124,8323,4262],{"class":3360},[3124,8325,8326],{"class":3378}," deleteById",[3124,8328,3427],{"class":3368},[3124,8330,3512],{"class":3360},[3124,8332,3970],{"class":3364},[3124,8334,4050],{"class":3368},[3124,8336,8338,8340,8342,8344,8346,8348,8350,8352,8354],{"class":3126,"line":8337},193,[3124,8339,6861],{"class":3459},[3124,8341,3463],{"class":3368},[3124,8343,3361],{"class":3360},[3124,8345,3365],{"class":3364},[3124,8347,3369],{"class":3368},[3124,8349,6788],{"class":3364},[3124,8351,3375],{"class":3368},[3124,8353,3379],{"class":3378},[3124,8355,3454],{"class":3368},[3124,8357,8359,8361,8363,8365,8367,8369,8371],{"class":3126,"line":8358},194,[3124,8360,6882],{"class":3360},[3124,8362,3390],{"class":3364},[3124,8364,3369],{"class":3368},[3124,8366,3395],{"class":3364},[3124,8368,3375],{"class":3368},[3124,8370,3400],{"class":3378},[3124,8372,8373],{"class":3368},"(SQL_DELETE)) {\n",[3124,8375,8377],{"class":3126,"line":8376},195,[3124,8378,3143],{"emptyLinePlaceholder":3142},[3124,8380,8382,8384,8386,8388,8390,8392],{"class":3126,"line":8381},196,[3124,8383,6904],{"class":3364},[3124,8385,3375],{"class":3368},[3124,8387,3424],{"class":3378},[3124,8389,3427],{"class":3368},[3124,8391,3431],{"class":3430},[3124,8393,3434],{"class":3368},[3124,8395,8397,8400,8402,8404,8406,8409,8411],{"class":3126,"line":8396},197,[3124,8398,8399],{"class":3459},"            return",[3124,8401,3390],{"class":3364},[3124,8403,3375],{"class":3368},[3124,8405,7812],{"class":3378},[3124,8407,8408],{"class":3368},"() > ",[3124,8410,8179],{"class":3430},[3124,8412,3973],{"class":3368},[3124,8414,8416],{"class":3126,"line":8415},198,[3124,8417,3143],{"emptyLinePlaceholder":3142},[3124,8419,8421,8423,8425,8427,8429,8431],{"class":3126,"line":8420},199,[3124,8422,6997],{"class":3368},[3124,8424,7000],{"class":3459},[3124,8426,3463],{"class":3368},[3124,8428,7005],{"class":3360},[3124,8430,7008],{"class":3364},[3124,8432,4050],{"class":3368},[3124,8434,8436,8438,8440,8442,8444,8447],{"class":3126,"line":8435},200,[3124,8437,7015],{"class":3459},[3124,8439,7018],{"class":3459},[3124,8441,7021],{"class":3378},[3124,8443,3427],{"class":3368},[3124,8445,8446],{"class":3408},"\"Помилка видалення автора: \"",[3124,8448,7029],{"class":3368},[3124,8450,8452],{"class":3126,"line":8451},201,[3124,8453,7034],{"class":3368},[3124,8455,8457],{"class":3126,"line":8456},202,[3124,8458,3197],{"class":3368},[3124,8460,8462],{"class":3126,"line":8461},203,[3124,8463,3143],{"emptyLinePlaceholder":3142},[3124,8465,8467],{"class":3126,"line":8466},204,[3124,8468,8469],{"class":3354},"    /** Повертає загальну кількість авторів у таблиці. */\n",[3124,8471,8473,8475,8478,8481],{"class":3126,"line":8472},205,[3124,8474,4032],{"class":3746},[3124,8476,8477],{"class":3360}," long",[3124,8479,8480],{"class":3378}," count",[3124,8482,4229],{"class":3368},[3124,8484,8486,8488,8490,8492,8494,8496,8498,8500,8502],{"class":3126,"line":8485},206,[3124,8487,6861],{"class":3459},[3124,8489,3463],{"class":3368},[3124,8491,3361],{"class":3360},[3124,8493,3365],{"class":3364},[3124,8495,3369],{"class":3368},[3124,8497,6788],{"class":3364},[3124,8499,3375],{"class":3368},[3124,8501,3379],{"class":3378},[3124,8503,3454],{"class":3368},[3124,8505,8507,8509,8511,8513,8515,8517,8519],{"class":3126,"line":8506},207,[3124,8508,6882],{"class":3360},[3124,8510,3390],{"class":3364},[3124,8512,3369],{"class":3368},[3124,8514,3395],{"class":3364},[3124,8516,3375],{"class":3368},[3124,8518,3400],{"class":3378},[3124,8520,8521],{"class":3368},"(SQL_COUNT);\n",[3124,8523,8525,8527,8529,8531,8533,8535,8537],{"class":3126,"line":8524},208,[3124,8526,7152],{"class":3360},[3124,8528,3442],{"class":3364},[3124,8530,3369],{"class":3368},[3124,8532,3419],{"class":3364},[3124,8534,3375],{"class":3368},[3124,8536,3451],{"class":3378},[3124,8538,3474],{"class":3368},[3124,8540,8542],{"class":3126,"line":8541},209,[3124,8543,3143],{"emptyLinePlaceholder":3142},[3124,8545,8547,8550,8552,8554],{"class":3126,"line":8546},210,[3124,8548,8549],{"class":3364},"            rs",[3124,8551,3375],{"class":3368},[3124,8553,3471],{"class":3378},[3124,8555,3454],{"class":3368},[3124,8557,8559,8561,8563,8565,8568,8570,8572],{"class":3126,"line":8558},211,[3124,8560,8399],{"class":3459},[3124,8562,3442],{"class":3364},[3124,8564,3375],{"class":3368},[3124,8566,8567],{"class":3378},"getLong",[3124,8569,3427],{"class":3368},[3124,8571,3431],{"class":3430},[3124,8573,3414],{"class":3368},[3124,8575,8577],{"class":3126,"line":8576},212,[3124,8578,3143],{"emptyLinePlaceholder":3142},[3124,8580,8582,8584,8586,8588,8590,8592],{"class":3126,"line":8581},213,[3124,8583,6997],{"class":3368},[3124,8585,7000],{"class":3459},[3124,8587,3463],{"class":3368},[3124,8589,7005],{"class":3360},[3124,8591,7008],{"class":3364},[3124,8593,4050],{"class":3368},[3124,8595,8597,8599,8601,8603,8605,8608],{"class":3126,"line":8596},214,[3124,8598,7015],{"class":3459},[3124,8600,7018],{"class":3459},[3124,8602,7021],{"class":3378},[3124,8604,3427],{"class":3368},[3124,8606,8607],{"class":3408},"\"Помилка підрахунку авторів\"",[3124,8609,7245],{"class":3368},[3124,8611,8613],{"class":3126,"line":8612},215,[3124,8614,7034],{"class":3368},[3124,8616,8618],{"class":3126,"line":8617},216,[3124,8619,3197],{"class":3368},[3124,8621,8623],{"class":3126,"line":8622},217,[3124,8624,3143],{"emptyLinePlaceholder":3142},[3124,8626,8628],{"class":3126,"line":8627},218,[3124,8629,8630],{"class":3354},"    /** Перевіряє існування автора за id без завантаження даних. */\n",[3124,8632,8634,8636,8638,8641,8643,8645,8647],{"class":3126,"line":8633},219,[3124,8635,4032],{"class":3746},[3124,8637,4262],{"class":3360},[3124,8639,8640],{"class":3378}," existsById",[3124,8642,3427],{"class":3368},[3124,8644,3512],{"class":3360},[3124,8646,3970],{"class":3364},[3124,8648,4050],{"class":3368},[3124,8650,8652,8654,8656,8658,8660,8662,8664,8666,8668],{"class":3126,"line":8651},220,[3124,8653,6861],{"class":3459},[3124,8655,3463],{"class":3368},[3124,8657,3361],{"class":3360},[3124,8659,3365],{"class":3364},[3124,8661,3369],{"class":3368},[3124,8663,6788],{"class":3364},[3124,8665,3375],{"class":3368},[3124,8667,3379],{"class":3378},[3124,8669,3454],{"class":3368},[3124,8671,8673,8675,8677,8679,8681,8683,8685],{"class":3126,"line":8672},221,[3124,8674,6882],{"class":3360},[3124,8676,3390],{"class":3364},[3124,8678,3369],{"class":3368},[3124,8680,3395],{"class":3364},[3124,8682,3375],{"class":3368},[3124,8684,3400],{"class":3378},[3124,8686,8687],{"class":3368},"(SQL_EXISTS)) {\n",[3124,8689,8691],{"class":3126,"line":8690},222,[3124,8692,3143],{"emptyLinePlaceholder":3142},[3124,8694,8696,8698,8700,8702,8704,8706],{"class":3126,"line":8695},223,[3124,8697,6904],{"class":3364},[3124,8699,3375],{"class":3368},[3124,8701,3424],{"class":3378},[3124,8703,3427],{"class":3368},[3124,8705,3431],{"class":3430},[3124,8707,3434],{"class":3368},[3124,8709,8711,8713,8715,8717,8719,8721,8723,8725,8727],{"class":3126,"line":8710},224,[3124,8712,6923],{"class":3459},[3124,8714,3463],{"class":3368},[3124,8716,3439],{"class":3360},[3124,8718,3442],{"class":3364},[3124,8720,3369],{"class":3368},[3124,8722,3419],{"class":3364},[3124,8724,3375],{"class":3368},[3124,8726,3451],{"class":3378},[3124,8728,3474],{"class":3368},[3124,8730,8732,8734,8736,8738,8740],{"class":3126,"line":8731},225,[3124,8733,6944],{"class":3459},[3124,8735,3442],{"class":3364},[3124,8737,3375],{"class":3368},[3124,8739,3471],{"class":3378},[3124,8741,3454],{"class":3368},[3124,8743,8745],{"class":3126,"line":8744},226,[3124,8746,6988],{"class":3368},[3124,8748,8750],{"class":3126,"line":8749},227,[3124,8751,3143],{"emptyLinePlaceholder":3142},[3124,8753,8755,8757,8759,8761,8763,8765],{"class":3126,"line":8754},228,[3124,8756,6997],{"class":3368},[3124,8758,7000],{"class":3459},[3124,8760,3463],{"class":3368},[3124,8762,7005],{"class":3360},[3124,8764,7008],{"class":3364},[3124,8766,4050],{"class":3368},[3124,8768,8770,8772,8774,8776,8778,8781],{"class":3126,"line":8769},229,[3124,8771,7015],{"class":3459},[3124,8773,7018],{"class":3459},[3124,8775,7021],{"class":3378},[3124,8777,3427],{"class":3368},[3124,8779,8780],{"class":3408},"\"Помилка перевірки існування автора: \"",[3124,8782,7029],{"class":3368},[3124,8784,8786],{"class":3126,"line":8785},230,[3124,8787,7034],{"class":3368},[3124,8789,8791],{"class":3126,"line":8790},231,[3124,8792,3197],{"class":3368},[3124,8794,8796],{"class":3126,"line":8795},232,[3124,8797,3143],{"emptyLinePlaceholder":3142},[3124,8799,8801],{"class":3126,"line":8800},233,[3124,8802,6804],{"class":3354},[3124,8804,8806],{"class":3126,"line":8805},234,[3124,8807,8808],{"class":3354},"     * Приватний метод маппінгу: ResultSet → Author.\n",[3124,8810,8812],{"class":3126,"line":8811},235,[3124,8813,8814],{"class":3354},"     * Централізований в одному місці — зміна структури таблиці\n",[3124,8816,8818],{"class":3126,"line":8817},236,[3124,8819,8820],{"class":3354},"     * вимагає правки лише тут.\n",[3124,8822,8824],{"class":3126,"line":8823},237,[3124,8825,6834],{"class":3354},[3124,8827,8829,8831,8833,8836,8838,8840,8842,8845,8848,8851],{"class":3126,"line":8828},238,[3124,8830,3961],{"class":3746},[3124,8832,3490],{"class":3360},[3124,8834,8835],{"class":3378}," mapRow",[3124,8837,3427],{"class":3368},[3124,8839,3439],{"class":3360},[3124,8841,3442],{"class":3364},[3124,8843,8844],{"class":3368},") ",[3124,8846,8847],{"class":3746},"throws",[3124,8849,8850],{"class":3360}," SQLException",[3124,8852,3750],{"class":3368},[3124,8854,8856,8858,8860,8862],{"class":3126,"line":8855},239,[3124,8857,4235],{"class":3459},[3124,8859,7018],{"class":3459},[3124,8861,3490],{"class":3378},[3124,8863,3403],{"class":3368},[3124,8865,8867,8869,8871,8873,8875,8877,8879,8881,8883,8885],{"class":3126,"line":8866},240,[3124,8868,8549],{"class":3364},[3124,8870,3375],{"class":3368},[3124,8872,3502],{"class":3378},[3124,8874,3427],{"class":3368},[3124,8876,3507],{"class":3408},[3124,8878,2980],{"class":3368},[3124,8880,3512],{"class":3364},[3124,8882,3375],{"class":3368},[3124,8884,3517],{"class":3364},[3124,8886,3520],{"class":3368},[3124,8888,8890,8892,8894,8896,8898,8900],{"class":3126,"line":8889},241,[3124,8891,8549],{"class":3364},[3124,8893,3375],{"class":3368},[3124,8895,3529],{"class":3378},[3124,8897,3427],{"class":3368},[3124,8899,3534],{"class":3408},[3124,8901,3520],{"class":3368},[3124,8903,8905,8907,8909,8911,8913,8915],{"class":3126,"line":8904},242,[3124,8906,8549],{"class":3364},[3124,8908,3375],{"class":3368},[3124,8910,3529],{"class":3378},[3124,8912,3427],{"class":3368},[3124,8914,3549],{"class":3408},[3124,8916,3520],{"class":3368},[3124,8918,8920,8922,8924,8926,8928,8930,8933],{"class":3126,"line":8919},243,[3124,8921,8549],{"class":3364},[3124,8923,3375],{"class":3368},[3124,8925,3529],{"class":3378},[3124,8927,3427],{"class":3368},[3124,8929,3564],{"class":3408},[3124,8931,8932],{"class":3368},"),        ",[3124,8934,8935],{"class":3354},"// null → java null\n",[3124,8937,8939,8941,8943,8945,8947,8949,8951],{"class":3126,"line":8938},244,[3124,8940,8549],{"class":3364},[3124,8942,3375],{"class":3368},[3124,8944,3529],{"class":3378},[3124,8946,3427],{"class":3368},[3124,8948,3579],{"class":3408},[3124,8950,8844],{"class":3368},[3124,8952,8935],{"class":3354},[3124,8954,8956],{"class":3126,"line":8955},245,[3124,8957,8958],{"class":3368},"        );\n",[3124,8960,8962],{"class":3126,"line":8961},246,[3124,8963,3197],{"class":3368},[3124,8965,8967],{"class":3126,"line":8966},247,[3124,8968,3592],{"class":3368},[2964,8970,8971],{},[2968,8972,8973],{},"Декомпозиція архітектурних рішень:",[3801,8975,8976,8989,8998,9021,9030],{},[3804,8977,8978,8981,8982,8985,8986,8988],{},[2968,8979,8980],{},"Рядки 23–62"," (SQL-константи): усі запити оголошені як ",[2973,8983,8984],{},"private static final String"," у верхній частині класу. Це єдиний «реєстр SQL» для таблиці ",[2973,8987,3110],{}," — зміна схеми (додавання стовпця, перейменування) вимагає правки лише тут, а не у кожному окремому методі",[3804,8990,8991,8994,8995,8997],{},[2968,8992,8993],{},"Рядок 67"," (конструктор): ",[2973,8996,6775],{}," передається через конструктор (Dependency Injection) — Gateway не знає і не повинен знати, чи це пул з'єднань, чи пряме підключення",[3804,8999,9000,9003,9004,9006,9007,9010,9011,9013,9014,9016,9017,9016,9019],{},[2968,9001,9002],{},"Рядок 80"," (вкладений try-with-resources): ",[2973,9005,3439],{}," відкривається у власному ",[2973,9008,9009],{},"try-with-resources"," всередині блоку ",[2973,9012,3387],{}," — це гарантує закриття саме у правильному порядку: спочатку ",[2973,9015,3466],{},", потім ",[2973,9018,3419],{},[2973,9020,3395],{},[3804,9022,9023,3463,9026,9029],{},[2968,9024,9025],{},"Рядок 148",[2973,9027,9028],{},"rows == 0","): перевірка кількості оновлених рядків дозволяє виявити спробу оновити неіснуючого автора і відразу сигналізувати про помилку — замість того, щоб повернути успіх при відсутній дії",[3804,9031,9032,3463,9035,9037,9038,2980,9041,9044],{},[2968,9033,9034],{},"Рядок 212",[2973,9036,6968],{},"): маппінг зосереджений в одному приватному методі — жоден інший метод класу не «знає» про назви стовпців ",[2973,9039,9040],{},"first_name",[2973,9042,9043],{},"last_name"," тощо",[3065,9046],{},[2959,9048,9050],{"id":9049},"реалізація-genretablegateway","Реалізація GenreTableGateway",[2964,9052,9053,9054,9056,9057,9060,9061,9064],{},"Для жанрів шлюз виглядає аналогічно, але має два специфічних моменти: поле ",[2973,9055,4889],{}," є унікальним (обмеження ",[2973,9058,9059],{},"UNIQUE"," у схемі), що потребує особливої обробки при збереженні, та метод ",[2973,9062,9063],{},"findByName()"," для пошуку за назвою жанру.",[3116,9066,9068],{"className":3345,"code":9067,"language":3347,"meta":3872,"style":3120},"package com.example.audiobook.gateway;\n\nimport com.example.audiobook.db.ConnectionManager;\nimport com.example.audiobook.db.DatabaseException;\nimport com.example.audiobook.domain.Genre;\n\nimport java.sql.*;\nimport java.util.ArrayList;\nimport java.util.List;\nimport java.util.Optional;\nimport java.util.UUID;\n\n/**\n * Table Data Gateway для таблиці genres.\n */\npublic class GenreTableGateway {\n\n    private final ConnectionManager connectionManager;\n\n    private static final String SQL_FIND_BY_ID = \"\"\"\n        SELECT id, name, description FROM genres WHERE id = ?\n        \"\"\";\n    private static final String SQL_FIND_BY_NAME = \"\"\"\n        SELECT id, name, description FROM genres WHERE name = ?\n        \"\"\";\n    private static final String SQL_FIND_ALL = \"\"\"\n        SELECT id, name, description FROM genres ORDER BY name\n        \"\"\";\n    private static final String SQL_INSERT = \"\"\"\n        INSERT INTO genres (id, name, description) VALUES (?, ?, ?)\n        \"\"\";\n    private static final String SQL_UPDATE = \"\"\"\n        UPDATE genres SET name = ?, description = ? WHERE id = ?\n        \"\"\";\n    private static final String SQL_DELETE = \"DELETE FROM genres WHERE id = ?\";\n\n    public GenreTableGateway(ConnectionManager connectionManager) {\n        this.connectionManager = connectionManager;\n    }\n\n    public Optional\u003CGenre> findById(UUID id) {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_BY_ID)) {\n\n            stmt.setObject(1, id);\n            try (ResultSet rs = stmt.executeQuery()) {\n                return rs.next() ? Optional.of(mapRow(rs)) : Optional.empty();\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка пошуку жанру за id=\" + id, e);\n        }\n    }\n\n    /**\n     * Знаходить жанр за точним іменем (чутливо до регістру).\n     * Повертає {@link Optional#empty()} якщо жанр не існує.\n     *\n     * @param name точна назва жанру\n     */\n    public Optional\u003CGenre> findByName(String name) {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_BY_NAME)) {\n\n            stmt.setString(1, name);\n            try (ResultSet rs = stmt.executeQuery()) {\n                return rs.next() ? Optional.of(mapRow(rs)) : Optional.empty();\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка пошуку жанру за іменем: \" + name, e);\n        }\n    }\n\n    public List\u003CGenre> findAll() {\n        List\u003CGenre> genres = new ArrayList\u003C>();\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_ALL);\n             ResultSet rs = stmt.executeQuery()) {\n\n            while (rs.next()) {\n                genres.add(mapRow(rs));\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка отримання списку жанрів\", e);\n        }\n        return genres;\n    }\n\n    /**\n     * Зберігає жанр. Якщо жанр з таким name вже існує —\n     * БД поверне помилку порушення UNIQUE constraint.\n     */\n    public void save(Genre genre) {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_INSERT)) {\n\n            stmt.setObject(1, genre.getId());\n            stmt.setString(2, genre.getName());\n            stmt.setString(3, genre.getDescription()); // null-safe\n\n            stmt.executeUpdate();\n\n        } catch (SQLException e) {\n            // SQLState 23505/23000 — порушення UNIQUE constraint у H2/PostgreSQL\n            if (e.getSQLState() != null && e.getSQLState().startsWith(\"23\")) {\n                throw new DatabaseException(\n                    \"Жанр з назвою '\" + genre.getName() + \"' вже існує\", e);\n            }\n            throw new DatabaseException(\"Помилка збереження жанру\", e);\n        }\n    }\n\n    public void update(Genre genre) {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_UPDATE)) {\n\n            stmt.setString(1, genre.getName());\n            stmt.setString(2, genre.getDescription());\n            stmt.setObject(3, genre.getId());\n\n            int rows = stmt.executeUpdate();\n            if (rows == 0) {\n                throw new DatabaseException(\n                    \"Жанр з id=\" + genre.getId() + \" не знайдено\", null);\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка оновлення жанру\", e);\n        }\n    }\n\n    public boolean deleteById(UUID id) {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_DELETE)) {\n\n            stmt.setObject(1, id);\n            return stmt.executeUpdate() > 0;\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка видалення жанру: \" + id, e);\n        }\n    }\n\n    private Genre mapRow(ResultSet rs) throws SQLException {\n        return new Genre(\n            rs.getObject(\"id\", UUID.class),\n            rs.getString(\"name\"),\n            rs.getString(\"description\") // може бути null\n        );\n    }\n}\n",[2973,9069,9070,9076,9080,9086,9092,9099,9103,9109,9115,9121,9127,9133,9137,9141,9146,9150,9161,9165,9177,9181,9197,9202,9208,9225,9230,9236,9252,9257,9263,9279,9284,9290,9306,9311,9317,9336,9340,9354,9364,9368,9372,9394,9414,9430,9434,9448,9468,9504,9508,9512,9526,9541,9545,9549,9553,9557,9562,9577,9581,9592,9596,9619,9639,9656,9660,9675,9695,9731,9735,9739,9753,9769,9773,9777,9781,9797,9817,9837,9853,9869,9873,9887,9902,9906,9910,9924,9939,9943,9950,9954,9958,9962,9967,9972,9976,9992,10012,10028,10032,10054,10077,10103,10107,10117,10121,10135,10140,10181,10191,10211,10215,10230,10234,10238,10242,10258,10278,10294,10298,10320,10342,10364,10368,10384,10394,10404,10427,10431,10435,10449,10464,10468,10472,10476,10492,10512,10528,10532,10546,10562,10566,10580,10595,10599,10603,10607,10629,10639,10661,10676,10694,10698,10702],{"__ignoreMap":3120},[3124,9071,9072,9074],{"class":3126,"line":3127},[3124,9073,3879],{"class":3746},[3124,9075,6341],{"class":3368},[3124,9077,9078],{"class":3126,"line":3133},[3124,9079,3143],{"emptyLinePlaceholder":3142},[3124,9081,9082,9084],{"class":3126,"line":3139},[3124,9083,3891],{"class":3746},[3124,9085,6352],{"class":3368},[3124,9087,9088,9090],{"class":3126,"line":3146},[3124,9089,3891],{"class":3746},[3124,9091,6359],{"class":3368},[3124,9093,9094,9096],{"class":3126,"line":3152},[3124,9095,3891],{"class":3746},[3124,9097,9098],{"class":3368}," com.example.audiobook.domain.Genre;\n",[3124,9100,9101],{"class":3126,"line":3158},[3124,9102,3143],{"emptyLinePlaceholder":3142},[3124,9104,9105,9107],{"class":3126,"line":3164},[3124,9106,3891],{"class":3746},[3124,9108,6377],{"class":3368},[3124,9110,9111,9113],{"class":3126,"line":3170},[3124,9112,3891],{"class":3746},[3124,9114,6384],{"class":3368},[3124,9116,9117,9119],{"class":3126,"line":3176},[3124,9118,3891],{"class":3746},[3124,9120,6391],{"class":3368},[3124,9122,9123,9125],{"class":3126,"line":3182},[3124,9124,3891],{"class":3746},[3124,9126,6398],{"class":3368},[3124,9128,9129,9131],{"class":3126,"line":3188},[3124,9130,3891],{"class":3746},[3124,9132,3901],{"class":3368},[3124,9134,9135],{"class":3126,"line":3194},[3124,9136,3143],{"emptyLinePlaceholder":3142},[3124,9138,9139],{"class":3126,"line":3200},[3124,9140,3910],{"class":3354},[3124,9142,9143],{"class":3126,"line":3205},[3124,9144,9145],{"class":3354}," * Table Data Gateway для таблиці genres.\n",[3124,9147,9148],{"class":3126,"line":3211},[3124,9149,3940],{"class":3354},[3124,9151,9152,9154,9156,9159],{"class":3126,"line":3217},[3124,9153,3945],{"class":3746},[3124,9155,3948],{"class":3746},[3124,9157,9158],{"class":3360}," GenreTableGateway",[3124,9160,3750],{"class":3368},[3124,9162,9163],{"class":3126,"line":3223},[3124,9164,3143],{"emptyLinePlaceholder":3142},[3124,9166,9167,9169,9171,9173,9175],{"class":3126,"line":3229},[3124,9168,3961],{"class":3746},[3124,9170,3964],{"class":3746},[3124,9172,6463],{"class":3360},[3124,9174,6466],{"class":3364},[3124,9176,3973],{"class":3368},[3124,9178,9179],{"class":3126,"line":3235},[3124,9180,3143],{"emptyLinePlaceholder":3142},[3124,9182,9183,9185,9187,9189,9191,9193,9195],{"class":3126,"line":3241},[3124,9184,3961],{"class":3746},[3124,9186,6484],{"class":3746},[3124,9188,3964],{"class":3746},[3124,9190,3980],{"class":3360},[3124,9192,6491],{"class":3364},[3124,9194,3369],{"class":3368},[3124,9196,6496],{"class":3408},[3124,9198,9199],{"class":3126,"line":3247},[3124,9200,9201],{"class":3408},"        SELECT id, name, description FROM genres WHERE id = ?\n",[3124,9203,9204,9206],{"class":3126,"line":3253},[3124,9205,6516],{"class":3408},[3124,9207,3973],{"class":3368},[3124,9209,9210,9212,9214,9216,9218,9221,9223],{"class":3126,"line":3259},[3124,9211,3961],{"class":3746},[3124,9213,6484],{"class":3746},[3124,9215,3964],{"class":3746},[3124,9217,3980],{"class":3360},[3124,9219,9220],{"class":3364}," SQL_FIND_BY_NAME",[3124,9222,3369],{"class":3368},[3124,9224,6496],{"class":3408},[3124,9226,9227],{"class":3126,"line":3264},[3124,9228,9229],{"class":3408},"        SELECT id, name, description FROM genres WHERE name = ?\n",[3124,9231,9232,9234],{"class":3126,"line":3269},[3124,9233,6516],{"class":3408},[3124,9235,3973],{"class":3368},[3124,9237,9238,9240,9242,9244,9246,9248,9250],{"class":3126,"line":3275},[3124,9239,3961],{"class":3746},[3124,9241,6484],{"class":3746},[3124,9243,3964],{"class":3746},[3124,9245,3980],{"class":3360},[3124,9247,6535],{"class":3364},[3124,9249,3369],{"class":3368},[3124,9251,6496],{"class":3408},[3124,9253,9254],{"class":3126,"line":3281},[3124,9255,9256],{"class":3408},"        SELECT id, name, description FROM genres ORDER BY name\n",[3124,9258,9259,9261],{"class":3126,"line":3286},[3124,9260,6516],{"class":3408},[3124,9262,3973],{"class":3368},[3124,9264,9265,9267,9269,9271,9273,9275,9277],{"class":3126,"line":3292},[3124,9266,3961],{"class":3746},[3124,9268,6484],{"class":3746},[3124,9270,3964],{"class":3746},[3124,9272,3980],{"class":3360},[3124,9274,6619],{"class":3364},[3124,9276,3369],{"class":3368},[3124,9278,6496],{"class":3408},[3124,9280,9281],{"class":3126,"line":3298},[3124,9282,9283],{"class":3408},"        INSERT INTO genres (id, name, description) VALUES (?, ?, ?)\n",[3124,9285,9286,9288],{"class":3126,"line":4150},[3124,9287,6516],{"class":3408},[3124,9289,3973],{"class":3368},[3124,9291,9292,9294,9296,9298,9300,9302,9304],{"class":3126,"line":4162},[3124,9293,3961],{"class":3746},[3124,9295,6484],{"class":3746},[3124,9297,3964],{"class":3746},[3124,9299,3980],{"class":3360},[3124,9301,6656],{"class":3364},[3124,9303,3369],{"class":3368},[3124,9305,6496],{"class":3408},[3124,9307,9308],{"class":3126,"line":4173},[3124,9309,9310],{"class":3408},"        UPDATE genres SET name = ?, description = ? WHERE id = ?\n",[3124,9312,9313,9315],{"class":3126,"line":4184},[3124,9314,6516],{"class":3408},[3124,9316,3973],{"class":3368},[3124,9318,9319,9321,9323,9325,9327,9329,9331,9334],{"class":3126,"line":4196},[3124,9320,3961],{"class":3746},[3124,9322,6484],{"class":3746},[3124,9324,3964],{"class":3746},[3124,9326,3980],{"class":3360},[3124,9328,6712],{"class":3364},[3124,9330,3369],{"class":3368},[3124,9332,9333],{"class":3408},"\"DELETE FROM genres WHERE id = ?\"",[3124,9335,3973],{"class":3368},[3124,9337,9338],{"class":3126,"line":4209},[3124,9339,3143],{"emptyLinePlaceholder":3142},[3124,9341,9342,9344,9346,9348,9350,9352],{"class":3126,"line":4214},[3124,9343,4032],{"class":3746},[3124,9345,9158],{"class":3378},[3124,9347,3427],{"class":3368},[3124,9349,6775],{"class":3360},[3124,9351,6466],{"class":3364},[3124,9353,4050],{"class":3368},[3124,9355,9356,9358,9360,9362],{"class":3126,"line":4219},[3124,9357,4055],{"class":3746},[3124,9359,3375],{"class":3368},[3124,9361,6788],{"class":3364},[3124,9363,6791],{"class":3368},[3124,9365,9366],{"class":3126,"line":4232},[3124,9367,3197],{"class":3368},[3124,9369,9370],{"class":3126,"line":4247},[3124,9371,3143],{"emptyLinePlaceholder":3142},[3124,9373,9374,9376,9378,9380,9382,9384,9386,9388,9390,9392],{"class":3126,"line":4252},[3124,9375,4032],{"class":3746},[3124,9377,6820],{"class":3360},[3124,9379,3709],{"class":3368},[3124,9381,3040],{"class":3360},[3124,9383,3714],{"class":3368},[3124,9385,3620],{"class":3378},[3124,9387,3427],{"class":3368},[3124,9389,3512],{"class":3360},[3124,9391,3970],{"class":3364},[3124,9393,4050],{"class":3368},[3124,9395,9396,9398,9400,9402,9404,9406,9408,9410,9412],{"class":3126,"line":4257},[3124,9397,6861],{"class":3459},[3124,9399,3463],{"class":3368},[3124,9401,3361],{"class":3360},[3124,9403,3365],{"class":3364},[3124,9405,3369],{"class":3368},[3124,9407,6788],{"class":3364},[3124,9409,3375],{"class":3368},[3124,9411,3379],{"class":3378},[3124,9413,3454],{"class":3368},[3124,9415,9416,9418,9420,9422,9424,9426,9428],{"class":3126,"line":4270},[3124,9417,6882],{"class":3360},[3124,9419,3390],{"class":3364},[3124,9421,3369],{"class":3368},[3124,9423,3395],{"class":3364},[3124,9425,3375],{"class":3368},[3124,9427,3400],{"class":3378},[3124,9429,6895],{"class":3368},[3124,9431,9432],{"class":3126,"line":4293},[3124,9433,3143],{"emptyLinePlaceholder":3142},[3124,9435,9436,9438,9440,9442,9444,9446],{"class":3126,"line":4298},[3124,9437,6904],{"class":3364},[3124,9439,3375],{"class":3368},[3124,9441,3424],{"class":3378},[3124,9443,3427],{"class":3368},[3124,9445,3431],{"class":3430},[3124,9447,3434],{"class":3368},[3124,9449,9450,9452,9454,9456,9458,9460,9462,9464,9466],{"class":3126,"line":4303},[3124,9451,6923],{"class":3459},[3124,9453,3463],{"class":3368},[3124,9455,3439],{"class":3360},[3124,9457,3442],{"class":3364},[3124,9459,3369],{"class":3368},[3124,9461,3419],{"class":3364},[3124,9463,3375],{"class":3368},[3124,9465,3451],{"class":3378},[3124,9467,3474],{"class":3368},[3124,9469,9470,9472,9474,9476,9478,9480,9482,9484,9486,9488,9490,9492,9494,9496,9498,9500,9502],{"class":3126,"line":4322},[3124,9471,6944],{"class":3459},[3124,9473,3442],{"class":3364},[3124,9475,3375],{"class":3368},[3124,9477,3471],{"class":3378},[3124,9479,6953],{"class":3368},[3124,9481,6956],{"class":3459},[3124,9483,6820],{"class":3364},[3124,9485,3375],{"class":3368},[3124,9487,6963],{"class":3378},[3124,9489,3427],{"class":3368},[3124,9491,6968],{"class":3378},[3124,9493,6971],{"class":3368},[3124,9495,6974],{"class":3459},[3124,9497,6820],{"class":3364},[3124,9499,3375],{"class":3368},[3124,9501,6981],{"class":3378},[3124,9503,3454],{"class":3368},[3124,9505,9506],{"class":3126,"line":4340},[3124,9507,6988],{"class":3368},[3124,9509,9510],{"class":3126,"line":4358},[3124,9511,3143],{"emptyLinePlaceholder":3142},[3124,9513,9514,9516,9518,9520,9522,9524],{"class":3126,"line":4376},[3124,9515,6997],{"class":3368},[3124,9517,7000],{"class":3459},[3124,9519,3463],{"class":3368},[3124,9521,7005],{"class":3360},[3124,9523,7008],{"class":3364},[3124,9525,4050],{"class":3368},[3124,9527,9528,9530,9532,9534,9536,9539],{"class":3126,"line":4393},[3124,9529,7015],{"class":3459},[3124,9531,7018],{"class":3459},[3124,9533,7021],{"class":3378},[3124,9535,3427],{"class":3368},[3124,9537,9538],{"class":3408},"\"Помилка пошуку жанру за id=\"",[3124,9540,7029],{"class":3368},[3124,9542,9543],{"class":3126,"line":4398},[3124,9544,7034],{"class":3368},[3124,9546,9547],{"class":3126,"line":4428},[3124,9548,3197],{"class":3368},[3124,9550,9551],{"class":3126,"line":4456},[3124,9552,3143],{"emptyLinePlaceholder":3142},[3124,9554,9555],{"class":3126,"line":4484},[3124,9556,6804],{"class":3354},[3124,9558,9559],{"class":3126,"line":4511},[3124,9560,9561],{"class":3354},"     * Знаходить жанр за точним іменем (чутливо до регістру).\n",[3124,9563,9564,9566,9568,9570,9572,9574],{"class":3126,"line":4516},[3124,9565,6814],{"class":3354},[3124,9567,6817],{"class":3746},[3124,9569,6820],{"class":3360},[3124,9571,6823],{"class":3354},[3124,9573,6826],{"class":3364},[3124,9575,9576],{"class":3354},"} якщо жанр не існує.\n",[3124,9578,9579],{"class":3126,"line":4525},[3124,9580,7285],{"class":3354},[3124,9582,9583,9585,9587,9589],{"class":3126,"line":4545},[3124,9584,7291],{"class":3354},[3124,9586,7294],{"class":3746},[3124,9588,4831],{"class":3364},[3124,9590,9591],{"class":3354}," точна назва жанру\n",[3124,9593,9594],{"class":3126,"line":4565},[3124,9595,6834],{"class":3354},[3124,9597,9598,9600,9602,9604,9606,9608,9611,9613,9615,9617],{"class":3126,"line":4588},[3124,9599,4032],{"class":3746},[3124,9601,6820],{"class":3360},[3124,9603,3709],{"class":3368},[3124,9605,3040],{"class":3360},[3124,9607,3714],{"class":3368},[3124,9609,9610],{"class":3378},"findByName",[3124,9612,3427],{"class":3368},[3124,9614,4039],{"class":3360},[3124,9616,4831],{"class":3364},[3124,9618,4050],{"class":3368},[3124,9620,9621,9623,9625,9627,9629,9631,9633,9635,9637],{"class":3126,"line":4619},[3124,9622,6861],{"class":3459},[3124,9624,3463],{"class":3368},[3124,9626,3361],{"class":3360},[3124,9628,3365],{"class":3364},[3124,9630,3369],{"class":3368},[3124,9632,6788],{"class":3364},[3124,9634,3375],{"class":3368},[3124,9636,3379],{"class":3378},[3124,9638,3454],{"class":3368},[3124,9640,9641,9643,9645,9647,9649,9651,9653],{"class":3126,"line":4624},[3124,9642,6882],{"class":3360},[3124,9644,3390],{"class":3364},[3124,9646,3369],{"class":3368},[3124,9648,3395],{"class":3364},[3124,9650,3375],{"class":3368},[3124,9652,3400],{"class":3378},[3124,9654,9655],{"class":3368},"(SQL_FIND_BY_NAME)) {\n",[3124,9657,9658],{"class":3126,"line":4629},[3124,9659,3143],{"emptyLinePlaceholder":3142},[3124,9661,9662,9664,9666,9668,9670,9672],{"class":3126,"line":4636},[3124,9663,6904],{"class":3364},[3124,9665,3375],{"class":3368},[3124,9667,7409],{"class":3378},[3124,9669,3427],{"class":3368},[3124,9671,3431],{"class":3430},[3124,9673,9674],{"class":3368},", name);\n",[3124,9676,9677,9679,9681,9683,9685,9687,9689,9691,9693],{"class":3126,"line":4662},[3124,9678,6923],{"class":3459},[3124,9680,3463],{"class":3368},[3124,9682,3439],{"class":3360},[3124,9684,3442],{"class":3364},[3124,9686,3369],{"class":3368},[3124,9688,3419],{"class":3364},[3124,9690,3375],{"class":3368},[3124,9692,3451],{"class":3378},[3124,9694,3474],{"class":3368},[3124,9696,9697,9699,9701,9703,9705,9707,9709,9711,9713,9715,9717,9719,9721,9723,9725,9727,9729],{"class":3126,"line":4667},[3124,9698,6944],{"class":3459},[3124,9700,3442],{"class":3364},[3124,9702,3375],{"class":3368},[3124,9704,3471],{"class":3378},[3124,9706,6953],{"class":3368},[3124,9708,6956],{"class":3459},[3124,9710,6820],{"class":3364},[3124,9712,3375],{"class":3368},[3124,9714,6963],{"class":3378},[3124,9716,3427],{"class":3368},[3124,9718,6968],{"class":3378},[3124,9720,6971],{"class":3368},[3124,9722,6974],{"class":3459},[3124,9724,6820],{"class":3364},[3124,9726,3375],{"class":3368},[3124,9728,6981],{"class":3378},[3124,9730,3454],{"class":3368},[3124,9732,9733],{"class":3126,"line":4674},[3124,9734,6988],{"class":3368},[3124,9736,9737],{"class":3126,"line":4686},[3124,9738,3143],{"emptyLinePlaceholder":3142},[3124,9740,9741,9743,9745,9747,9749,9751],{"class":3126,"line":4714},[3124,9742,6997],{"class":3368},[3124,9744,7000],{"class":3459},[3124,9746,3463],{"class":3368},[3124,9748,7005],{"class":3360},[3124,9750,7008],{"class":3364},[3124,9752,4050],{"class":3368},[3124,9754,9755,9757,9759,9761,9763,9766],{"class":3126,"line":4719},[3124,9756,7015],{"class":3459},[3124,9758,7018],{"class":3459},[3124,9760,7021],{"class":3378},[3124,9762,3427],{"class":3368},[3124,9764,9765],{"class":3408},"\"Помилка пошуку жанру за іменем: \"",[3124,9767,9768],{"class":3368}," + name, e);\n",[3124,9770,9771],{"class":3126,"line":6116},[3124,9772,7034],{"class":3368},[3124,9774,9775],{"class":3126,"line":6135},[3124,9776,3197],{"class":3368},[3124,9778,9779],{"class":3126,"line":6162},[3124,9780,3143],{"emptyLinePlaceholder":3142},[3124,9782,9783,9785,9787,9789,9791,9793,9795],{"class":3126,"line":6167},[3124,9784,4032],{"class":3746},[3124,9786,7067],{"class":3360},[3124,9788,3709],{"class":3368},[3124,9790,3040],{"class":3360},[3124,9792,3714],{"class":3368},[3124,9794,7076],{"class":3378},[3124,9796,4229],{"class":3368},[3124,9798,9799,9801,9803,9805,9807,9809,9811,9813,9815],{"class":3126,"line":6172},[3124,9800,7084],{"class":3360},[3124,9802,3709],{"class":3368},[3124,9804,3040],{"class":3360},[3124,9806,3714],{"class":3368},[3124,9808,3860],{"class":3364},[3124,9810,3369],{"class":3368},[3124,9812,3487],{"class":3459},[3124,9814,7099],{"class":3360},[3124,9816,7102],{"class":3368},[3124,9818,9819,9821,9823,9825,9827,9829,9831,9833,9835],{"class":3126,"line":6179},[3124,9820,6861],{"class":3459},[3124,9822,3463],{"class":3368},[3124,9824,3361],{"class":3360},[3124,9826,3365],{"class":3364},[3124,9828,3369],{"class":3368},[3124,9830,6788],{"class":3364},[3124,9832,3375],{"class":3368},[3124,9834,3379],{"class":3378},[3124,9836,3454],{"class":3368},[3124,9838,9839,9841,9843,9845,9847,9849,9851],{"class":3126,"line":6200},[3124,9840,6882],{"class":3360},[3124,9842,3390],{"class":3364},[3124,9844,3369],{"class":3368},[3124,9846,3395],{"class":3364},[3124,9848,3375],{"class":3368},[3124,9850,3400],{"class":3378},[3124,9852,7146],{"class":3368},[3124,9854,9855,9857,9859,9861,9863,9865,9867],{"class":3126,"line":6205},[3124,9856,7152],{"class":3360},[3124,9858,3442],{"class":3364},[3124,9860,3369],{"class":3368},[3124,9862,3419],{"class":3364},[3124,9864,3375],{"class":3368},[3124,9866,3451],{"class":3378},[3124,9868,3474],{"class":3368},[3124,9870,9871],{"class":3126,"line":6212},[3124,9872,3143],{"emptyLinePlaceholder":3142},[3124,9874,9875,9877,9879,9881,9883,9885],{"class":3126,"line":6223},[3124,9876,7175],{"class":3459},[3124,9878,3463],{"class":3368},[3124,9880,3466],{"class":3364},[3124,9882,3375],{"class":3368},[3124,9884,3471],{"class":3378},[3124,9886,3474],{"class":3368},[3124,9888,9889,9892,9894,9896,9898,9900],{"class":3126,"line":6243},[3124,9890,9891],{"class":3364},"                genres",[3124,9893,3375],{"class":3368},[3124,9895,7196],{"class":3378},[3124,9897,3427],{"class":3368},[3124,9899,6968],{"class":3378},[3124,9901,7203],{"class":3368},[3124,9903,9904],{"class":3126,"line":6248},[3124,9905,6988],{"class":3368},[3124,9907,9908],{"class":3126,"line":7041},[3124,9909,3143],{"emptyLinePlaceholder":3142},[3124,9911,9912,9914,9916,9918,9920,9922],{"class":3126,"line":7046},[3124,9913,6997],{"class":3368},[3124,9915,7000],{"class":3459},[3124,9917,3463],{"class":3368},[3124,9919,7005],{"class":3360},[3124,9921,7008],{"class":3364},[3124,9923,4050],{"class":3368},[3124,9925,9926,9928,9930,9932,9934,9937],{"class":3126,"line":7051},[3124,9927,7015],{"class":3459},[3124,9929,7018],{"class":3459},[3124,9931,7021],{"class":3378},[3124,9933,3427],{"class":3368},[3124,9935,9936],{"class":3408},"\"Помилка отримання списку жанрів\"",[3124,9938,7245],{"class":3368},[3124,9940,9941],{"class":3126,"line":7057},[3124,9942,7034],{"class":3368},[3124,9944,9945,9947],{"class":3126,"line":7062},[3124,9946,4235],{"class":3459},[3124,9948,9949],{"class":3368}," genres;\n",[3124,9951,9952],{"class":3126,"line":7081},[3124,9953,3197],{"class":3368},[3124,9955,9956],{"class":3126,"line":7105},[3124,9957,3143],{"emptyLinePlaceholder":3142},[3124,9959,9960],{"class":3126,"line":7110},[3124,9961,6804],{"class":3354},[3124,9963,9964],{"class":3126,"line":7131},[3124,9965,9966],{"class":3354},"     * Зберігає жанр. Якщо жанр з таким name вже існує —\n",[3124,9968,9969],{"class":3126,"line":7149},[3124,9970,9971],{"class":3354},"     * БД поверне помилку порушення UNIQUE constraint.\n",[3124,9973,9974],{"class":3126,"line":7167},[3124,9975,6834],{"class":3354},[3124,9977,9978,9980,9982,9984,9986,9988,9990],{"class":3126,"line":7172},[3124,9979,4032],{"class":3746},[3124,9981,4403],{"class":3360},[3124,9983,7605],{"class":3378},[3124,9985,3427],{"class":3368},[3124,9987,3040],{"class":3360},[3124,9989,5396],{"class":3364},[3124,9991,4050],{"class":3368},[3124,9993,9994,9996,9998,10000,10002,10004,10006,10008,10010],{"class":3126,"line":7188},[3124,9995,6861],{"class":3459},[3124,9997,3463],{"class":3368},[3124,9999,3361],{"class":3360},[3124,10001,3365],{"class":3364},[3124,10003,3369],{"class":3368},[3124,10005,6788],{"class":3364},[3124,10007,3375],{"class":3368},[3124,10009,3379],{"class":3378},[3124,10011,3454],{"class":3368},[3124,10013,10014,10016,10018,10020,10022,10024,10026],{"class":3126,"line":7206},[3124,10015,6882],{"class":3360},[3124,10017,3390],{"class":3364},[3124,10019,3369],{"class":3368},[3124,10021,3395],{"class":3364},[3124,10023,3375],{"class":3368},[3124,10025,3400],{"class":3378},[3124,10027,7652],{"class":3368},[3124,10029,10030],{"class":3126,"line":7211},[3124,10031,3143],{"emptyLinePlaceholder":3142},[3124,10033,10034,10036,10038,10040,10042,10044,10046,10048,10050,10052],{"class":3126,"line":7216},[3124,10035,6904],{"class":3364},[3124,10037,3375],{"class":3368},[3124,10039,3424],{"class":3378},[3124,10041,3427],{"class":3368},[3124,10043,3431],{"class":3430},[3124,10045,2980],{"class":3368},[3124,10047,4724],{"class":3364},[3124,10049,3375],{"class":3368},[3124,10051,7679],{"class":3378},[3124,10053,7682],{"class":3368},[3124,10055,10056,10058,10060,10062,10064,10066,10068,10070,10072,10075],{"class":3126,"line":7231},[3124,10057,6904],{"class":3364},[3124,10059,3375],{"class":3368},[3124,10061,7409],{"class":3378},[3124,10063,3427],{"class":3368},[3124,10065,7696],{"class":3430},[3124,10067,2980],{"class":3368},[3124,10069,4724],{"class":3364},[3124,10071,3375],{"class":3368},[3124,10073,10074],{"class":3378},"getName",[3124,10076,7682],{"class":3368},[3124,10078,10079,10081,10083,10085,10087,10089,10091,10093,10095,10098,10100],{"class":3126,"line":7248},[3124,10080,6904],{"class":3364},[3124,10082,3375],{"class":3368},[3124,10084,7409],{"class":3378},[3124,10086,3427],{"class":3368},[3124,10088,7721],{"class":3430},[3124,10090,2980],{"class":3368},[3124,10092,4724],{"class":3364},[3124,10094,3375],{"class":3368},[3124,10096,10097],{"class":3378},"getDescription",[3124,10099,7787],{"class":3368},[3124,10101,10102],{"class":3354},"// null-safe\n",[3124,10104,10105],{"class":3126,"line":7253},[3124,10106,3143],{"emptyLinePlaceholder":3142},[3124,10108,10109,10111,10113,10115],{"class":3126,"line":7261},[3124,10110,6904],{"class":3364},[3124,10112,3375],{"class":3368},[3124,10114,7812],{"class":3378},[3124,10116,3454],{"class":3368},[3124,10118,10119],{"class":3126,"line":7266},[3124,10120,3143],{"emptyLinePlaceholder":3142},[3124,10122,10123,10125,10127,10129,10131,10133],{"class":3126,"line":7271},[3124,10124,6997],{"class":3368},[3124,10126,7000],{"class":3459},[3124,10128,3463],{"class":3368},[3124,10130,7005],{"class":3360},[3124,10132,7008],{"class":3364},[3124,10134,4050],{"class":3368},[3124,10136,10137],{"class":3126,"line":7276},[3124,10138,10139],{"class":3354},"            // SQLState 23505/23000 — порушення UNIQUE constraint у H2/PostgreSQL\n",[3124,10141,10142,10144,10146,10149,10151,10154,10157,10159,10161,10163,10165,10167,10170,10173,10175,10178],{"class":3126,"line":7282},[3124,10143,7820],{"class":3459},[3124,10145,3463],{"class":3368},[3124,10147,10148],{"class":3364},"e",[3124,10150,3375],{"class":3368},[3124,10152,10153],{"class":3378},"getSQLState",[3124,10155,10156],{"class":3368},"() != ",[3124,10158,4278],{"class":3746},[3124,10160,4598],{"class":3368},[3124,10162,10148],{"class":3364},[3124,10164,3375],{"class":3368},[3124,10166,10153],{"class":3378},[3124,10168,10169],{"class":3368},"().",[3124,10171,10172],{"class":3378},"startsWith",[3124,10174,3427],{"class":3368},[3124,10176,10177],{"class":3408},"\"23\"",[3124,10179,10180],{"class":3368},")) {\n",[3124,10182,10183,10185,10187,10189],{"class":3126,"line":7288},[3124,10184,7833],{"class":3459},[3124,10186,7018],{"class":3459},[3124,10188,7021],{"class":3378},[3124,10190,3403],{"class":3368},[3124,10192,10193,10196,10198,10200,10202,10204,10206,10209],{"class":3126,"line":7303},[3124,10194,10195],{"class":3408},"                    \"Жанр з назвою '\"",[3124,10197,4700],{"class":3368},[3124,10199,4724],{"class":3364},[3124,10201,3375],{"class":3368},[3124,10203,10074],{"class":3378},[3124,10205,4706],{"class":3368},[3124,10207,10208],{"class":3408},"\"' вже існує\"",[3124,10210,7245],{"class":3368},[3124,10212,10213],{"class":3126,"line":7308},[3124,10214,6988],{"class":3368},[3124,10216,10217,10219,10221,10223,10225,10228],{"class":3126,"line":7332},[3124,10218,7015],{"class":3459},[3124,10220,7018],{"class":3459},[3124,10222,7021],{"class":3378},[3124,10224,3427],{"class":3368},[3124,10226,10227],{"class":3408},"\"Помилка збереження жанру\"",[3124,10229,7245],{"class":3368},[3124,10231,10232],{"class":3126,"line":7353},[3124,10233,7034],{"class":3368},[3124,10235,10236],{"class":3126,"line":7358},[3124,10237,3197],{"class":3368},[3124,10239,10240],{"class":3126,"line":7379},[3124,10241,3143],{"emptyLinePlaceholder":3142},[3124,10243,10244,10246,10248,10250,10252,10254,10256],{"class":3126,"line":7397},[3124,10245,4032],{"class":3746},[3124,10247,4403],{"class":3360},[3124,10249,7976],{"class":3378},[3124,10251,3427],{"class":3368},[3124,10253,3040],{"class":3360},[3124,10255,5396],{"class":3364},[3124,10257,4050],{"class":3368},[3124,10259,10260,10262,10264,10266,10268,10270,10272,10274,10276],{"class":3126,"line":7402},[3124,10261,6861],{"class":3459},[3124,10263,3463],{"class":3368},[3124,10265,3361],{"class":3360},[3124,10267,3365],{"class":3364},[3124,10269,3369],{"class":3368},[3124,10271,6788],{"class":3364},[3124,10273,3375],{"class":3368},[3124,10275,3379],{"class":3378},[3124,10277,3454],{"class":3368},[3124,10279,10280,10282,10284,10286,10288,10290,10292],{"class":3126,"line":7428},[3124,10281,6882],{"class":3360},[3124,10283,3390],{"class":3364},[3124,10285,3369],{"class":3368},[3124,10287,3395],{"class":3364},[3124,10289,3375],{"class":3368},[3124,10291,3400],{"class":3378},[3124,10293,8023],{"class":3368},[3124,10295,10296],{"class":3126,"line":7433},[3124,10297,3143],{"emptyLinePlaceholder":3142},[3124,10299,10300,10302,10304,10306,10308,10310,10312,10314,10316,10318],{"class":3126,"line":7454},[3124,10301,6904],{"class":3364},[3124,10303,3375],{"class":3368},[3124,10305,7409],{"class":3378},[3124,10307,3427],{"class":3368},[3124,10309,3431],{"class":3430},[3124,10311,2980],{"class":3368},[3124,10313,4724],{"class":3364},[3124,10315,3375],{"class":3368},[3124,10317,10074],{"class":3378},[3124,10319,7682],{"class":3368},[3124,10321,10322,10324,10326,10328,10330,10332,10334,10336,10338,10340],{"class":3126,"line":7470},[3124,10323,6904],{"class":3364},[3124,10325,3375],{"class":3368},[3124,10327,7409],{"class":3378},[3124,10329,3427],{"class":3368},[3124,10331,7696],{"class":3430},[3124,10333,2980],{"class":3368},[3124,10335,4724],{"class":3364},[3124,10337,3375],{"class":3368},[3124,10339,10097],{"class":3378},[3124,10341,7682],{"class":3368},[3124,10343,10344,10346,10348,10350,10352,10354,10356,10358,10360,10362],{"class":3126,"line":7486},[3124,10345,6904],{"class":3364},[3124,10347,3375],{"class":3368},[3124,10349,3424],{"class":3378},[3124,10351,3427],{"class":3368},[3124,10353,7721],{"class":3430},[3124,10355,2980],{"class":3368},[3124,10357,4724],{"class":3364},[3124,10359,3375],{"class":3368},[3124,10361,7679],{"class":3378},[3124,10363,7682],{"class":3368},[3124,10365,10366],{"class":3126,"line":7492},[3124,10367,3143],{"emptyLinePlaceholder":3142},[3124,10369,10370,10372,10374,10376,10378,10380,10382],{"class":3126,"line":7497},[3124,10371,7800],{"class":3360},[3124,10373,7803],{"class":3364},[3124,10375,3369],{"class":3368},[3124,10377,3419],{"class":3364},[3124,10379,3375],{"class":3368},[3124,10381,7812],{"class":3378},[3124,10383,3454],{"class":3368},[3124,10385,10386,10388,10390,10392],{"class":3126,"line":7502},[3124,10387,7820],{"class":3459},[3124,10389,8176],{"class":3368},[3124,10391,8179],{"class":3430},[3124,10393,4050],{"class":3368},[3124,10395,10396,10398,10400,10402],{"class":3126,"line":7517},[3124,10397,7833],{"class":3459},[3124,10399,7018],{"class":3459},[3124,10401,7021],{"class":3378},[3124,10403,3403],{"class":3368},[3124,10405,10406,10409,10411,10413,10415,10417,10419,10421,10423,10425],{"class":3126,"line":7528},[3124,10407,10408],{"class":3408},"                    \"Жанр з id=\"",[3124,10410,4700],{"class":3368},[3124,10412,4724],{"class":3364},[3124,10414,3375],{"class":3368},[3124,10416,7679],{"class":3378},[3124,10418,4706],{"class":3368},[3124,10420,8211],{"class":3408},[3124,10422,2980],{"class":3368},[3124,10424,4278],{"class":3746},[3124,10426,3414],{"class":3368},[3124,10428,10429],{"class":3126,"line":7537},[3124,10430,6988],{"class":3368},[3124,10432,10433],{"class":3126,"line":7542},[3124,10434,3143],{"emptyLinePlaceholder":3142},[3124,10436,10437,10439,10441,10443,10445,10447],{"class":3126,"line":7549},[3124,10438,6997],{"class":3368},[3124,10440,7000],{"class":3459},[3124,10442,3463],{"class":3368},[3124,10444,7005],{"class":3360},[3124,10446,7008],{"class":3364},[3124,10448,4050],{"class":3368},[3124,10450,10451,10453,10455,10457,10459,10462],{"class":3126,"line":7554},[3124,10452,7015],{"class":3459},[3124,10454,7018],{"class":3459},[3124,10456,7021],{"class":3378},[3124,10458,3427],{"class":3368},[3124,10460,10461],{"class":3408},"\"Помилка оновлення жанру\"",[3124,10463,7245],{"class":3368},[3124,10465,10466],{"class":3126,"line":7559},[3124,10467,7034],{"class":3368},[3124,10469,10470],{"class":3126,"line":7564},[3124,10471,3197],{"class":3368},[3124,10473,10474],{"class":3126,"line":7570},[3124,10475,3143],{"emptyLinePlaceholder":3142},[3124,10477,10478,10480,10482,10484,10486,10488,10490],{"class":3126,"line":7576},[3124,10479,4032],{"class":3746},[3124,10481,4262],{"class":3360},[3124,10483,8326],{"class":3378},[3124,10485,3427],{"class":3368},[3124,10487,3512],{"class":3360},[3124,10489,3970],{"class":3364},[3124,10491,4050],{"class":3368},[3124,10493,10494,10496,10498,10500,10502,10504,10506,10508,10510],{"class":3126,"line":7581},[3124,10495,6861],{"class":3459},[3124,10497,3463],{"class":3368},[3124,10499,3361],{"class":3360},[3124,10501,3365],{"class":3364},[3124,10503,3369],{"class":3368},[3124,10505,6788],{"class":3364},[3124,10507,3375],{"class":3368},[3124,10509,3379],{"class":3378},[3124,10511,3454],{"class":3368},[3124,10513,10514,10516,10518,10520,10522,10524,10526],{"class":3126,"line":7593},[3124,10515,6882],{"class":3360},[3124,10517,3390],{"class":3364},[3124,10519,3369],{"class":3368},[3124,10521,3395],{"class":3364},[3124,10523,3375],{"class":3368},[3124,10525,3400],{"class":3378},[3124,10527,8373],{"class":3368},[3124,10529,10530],{"class":3126,"line":7598},[3124,10531,3143],{"emptyLinePlaceholder":3142},[3124,10533,10534,10536,10538,10540,10542,10544],{"class":3126,"line":7616},[3124,10535,6904],{"class":3364},[3124,10537,3375],{"class":3368},[3124,10539,3424],{"class":3378},[3124,10541,3427],{"class":3368},[3124,10543,3431],{"class":3430},[3124,10545,3434],{"class":3368},[3124,10547,10548,10550,10552,10554,10556,10558,10560],{"class":3126,"line":7637},[3124,10549,8399],{"class":3459},[3124,10551,3390],{"class":3364},[3124,10553,3375],{"class":3368},[3124,10555,7812],{"class":3378},[3124,10557,8408],{"class":3368},[3124,10559,8179],{"class":3430},[3124,10561,3973],{"class":3368},[3124,10563,10564],{"class":3126,"line":7655},[3124,10565,3143],{"emptyLinePlaceholder":3142},[3124,10567,10568,10570,10572,10574,10576,10578],{"class":3126,"line":7660},[3124,10569,6997],{"class":3368},[3124,10571,7000],{"class":3459},[3124,10573,3463],{"class":3368},[3124,10575,7005],{"class":3360},[3124,10577,7008],{"class":3364},[3124,10579,4050],{"class":3368},[3124,10581,10582,10584,10586,10588,10590,10593],{"class":3126,"line":7685},[3124,10583,7015],{"class":3459},[3124,10585,7018],{"class":3459},[3124,10587,7021],{"class":3378},[3124,10589,3427],{"class":3368},[3124,10591,10592],{"class":3408},"\"Помилка видалення жанру: \"",[3124,10594,7029],{"class":3368},[3124,10596,10597],{"class":3126,"line":7710},[3124,10598,7034],{"class":3368},[3124,10600,10601],{"class":3126,"line":7735},[3124,10602,3197],{"class":3368},[3124,10604,10605],{"class":3126,"line":7764},[3124,10606,3143],{"emptyLinePlaceholder":3142},[3124,10608,10609,10611,10613,10615,10617,10619,10621,10623,10625,10627],{"class":3126,"line":7792},[3124,10610,3961],{"class":3746},[3124,10612,4804],{"class":3360},[3124,10614,8835],{"class":3378},[3124,10616,3427],{"class":3368},[3124,10618,3439],{"class":3360},[3124,10620,3442],{"class":3364},[3124,10622,8844],{"class":3368},[3124,10624,8847],{"class":3746},[3124,10626,8850],{"class":3360},[3124,10628,3750],{"class":3368},[3124,10630,10631,10633,10635,10637],{"class":3126,"line":7797},[3124,10632,4235],{"class":3459},[3124,10634,7018],{"class":3459},[3124,10636,4804],{"class":3378},[3124,10638,3403],{"class":3368},[3124,10640,10641,10643,10645,10647,10649,10651,10653,10655,10657,10659],{"class":3126,"line":7817},[3124,10642,8549],{"class":3364},[3124,10644,3375],{"class":3368},[3124,10646,3502],{"class":3378},[3124,10648,3427],{"class":3368},[3124,10650,3507],{"class":3408},[3124,10652,2980],{"class":3368},[3124,10654,3512],{"class":3364},[3124,10656,3375],{"class":3368},[3124,10658,3517],{"class":3364},[3124,10660,3520],{"class":3368},[3124,10662,10663,10665,10667,10669,10671,10674],{"class":3126,"line":7830},[3124,10664,8549],{"class":3364},[3124,10666,3375],{"class":3368},[3124,10668,3529],{"class":3378},[3124,10670,3427],{"class":3368},[3124,10672,10673],{"class":3408},"\"name\"",[3124,10675,3520],{"class":3368},[3124,10677,10678,10680,10682,10684,10686,10689,10691],{"class":3126,"line":7842},[3124,10679,8549],{"class":3364},[3124,10681,3375],{"class":3368},[3124,10683,3529],{"class":3378},[3124,10685,3427],{"class":3368},[3124,10687,10688],{"class":3408},"\"description\"",[3124,10690,8844],{"class":3368},[3124,10692,10693],{"class":3354},"// може бути null\n",[3124,10695,10696],{"class":3126,"line":7855},[3124,10697,8958],{"class":3368},[3124,10699,10700],{"class":3126,"line":7860},[3124,10701,3197],{"class":3368},[3124,10703,10704],{"class":3126,"line":7865},[3124,10705,3592],{"class":3368},[2964,10707,10708,10709,10711,10712,10714,10715,10718,10719,10722,10723,10726],{},"Особливої уваги заслуговує обробка помилки дублювання назви жанру (рядки 105–109). При порушенні обмеження ",[2973,10710,9059],{}," база даних повертає ",[2973,10713,7005],{}," зі специфічним ",[2973,10716,10717],{},"SQLState",", що починається з ",[2973,10720,10721],{},"23"," (клас цілісності даних у стандарті SQL). Перехоплення цього стану і перетворення на зрозуміле повідомлення — приклад правильної ",[2968,10724,10725],{},"трансляції виключень",": технічна помилка БД стає бізнес-значущим повідомленням.",[10728,10729,10730,10731,10734,10735,10738,10739,10741,10742,10745],"tip",{},"SQLState ",[2973,10732,10733],{},"23000"," означає «порушення обмеження цілісності» у стандарті SQL. H2 використовує ",[2973,10736,10737],{},"23505"," для UNIQUE violations, PostgreSQL — теж ",[2973,10740,10737],{},". Перевірка ",[2973,10743,10744],{},"startsWith(\"23\")"," охоплює обидва варіанти та є портативною між СУБД.",[3065,10747],{},[2959,10749,10751],{"id":10750},"audiobooktablegateway-проблема-звязків","AudiobookTableGateway: Проблема зв'язків",[2964,10753,10754,10755,3037,10757,10760,10761,10763,10764,10767],{},"Якщо ",[2973,10756,3106],{},[2973,10758,10759],{},"GenreTableGateway"," є відносно прямолінійними реалізаціями, то ",[2973,10762,5253],{}," ставить нас перед принциповим питанням, яке є серцем ",[2968,10765,10766],{},"Impedance Mismatch",": як маппити зовнішні ключі на об'єктні посилання?",[2964,10769,10770,10771,10773,10774,3861,10777,10780,10781,10783,10784,3861,10786,10788],{},"У реляційній схемі таблиця ",[2973,10772,3864],{}," містить стовпці ",[2973,10775,10776],{},"author_id UUID",[2973,10778,10779],{},"genre_id UUID"," — лише ідентифікатори. У Java-об'єкті ",[2973,10782,3032],{}," — поля ",[2973,10785,6272],{},[2973,10787,6275],{}," — повноцінні об'єкти. Між ними — прірва.",[2964,10790,10791],{},"Розглянемо два принципово різні підходи до вирішення цієї проблеми і зрозуміємо компроміси кожного.",[3072,10793,10795],{"id":10794},"підхід-1-повертати-тільки-ідентифікатори","Підхід 1: Повертати тільки ідентифікатори",[2964,10797,10798,10799,10801,10802,3037,10804,10807,10808,10811,10812,10815],{},"Перший варіант — зберігати у ",[2973,10800,3032],{}," лише ",[2973,10803,6279],{},[2973,10805,10806],{},"UUID genreId",", а не об'єкти. Тоді маппінг тривіальний: читаємо рядок з БД, копіюємо ",[2973,10809,10810],{},"author_id"," в поле ",[2973,10813,10814],{},"authorId"," — жодних додаткових запитів.",[3116,10817,10819],{"className":3345,"code":10818,"language":3347,"meta":3120,"style":3120},"// Спрощена доменна модель з ID замість об'єктів\npublic class AudiobookFlat {\n    private final UUID id;\n    private String title;\n    private UUID authorId;   // тільки ID, не об'єкт\n    private UUID genreId;    // тільки ID, не об'єкт\n    // ...\n}\n",[2973,10820,10821,10826,10837,10849,10859,10874,10888,10893],{"__ignoreMap":3120},[3124,10822,10823],{"class":3126,"line":3127},[3124,10824,10825],{"class":3354},"// Спрощена доменна модель з ID замість об'єктів\n",[3124,10827,10828,10830,10832,10835],{"class":3126,"line":3133},[3124,10829,3945],{"class":3746},[3124,10831,3948],{"class":3746},[3124,10833,10834],{"class":3360}," AudiobookFlat",[3124,10836,3750],{"class":3368},[3124,10838,10839,10841,10843,10845,10847],{"class":3126,"line":3139},[3124,10840,3961],{"class":3746},[3124,10842,3964],{"class":3746},[3124,10844,3967],{"class":3360},[3124,10846,3970],{"class":3364},[3124,10848,3973],{"class":3368},[3124,10850,10851,10853,10855,10857],{"class":3126,"line":3146},[3124,10852,3961],{"class":3746},[3124,10854,3980],{"class":3360},[3124,10856,5371],{"class":3364},[3124,10858,3973],{"class":3368},[3124,10860,10861,10863,10865,10868,10871],{"class":3126,"line":3152},[3124,10862,3961],{"class":3746},[3124,10864,3967],{"class":3360},[3124,10866,10867],{"class":3364}," authorId",[3124,10869,10870],{"class":3368},";   ",[3124,10872,10873],{"class":3354},"// тільки ID, не об'єкт\n",[3124,10875,10876,10878,10880,10883,10886],{"class":3126,"line":3158},[3124,10877,3961],{"class":3746},[3124,10879,3967],{"class":3360},[3124,10881,10882],{"class":3364}," genreId",[3124,10884,10885],{"class":3368},";    ",[3124,10887,10873],{"class":3354},[3124,10889,10890],{"class":3126,"line":3164},[3124,10891,10892],{"class":3354},"    // ...\n",[3124,10894,10895],{"class":3126,"line":3170},[3124,10896,3592],{"class":3368},[2964,10898,10899],{},"Клієнтський код у цьому випадку виглядає так:",[3116,10901,10903],{"className":3345,"code":10902,"language":3347,"meta":3120,"style":3120},"// Клієнт зобов'язаний вручну «збирати» об'єктний граф\nAudiobookFlat flat = audiobookGateway.findById(id);\nAuthor author = authorGateway.findById(flat.getAuthorId()).orElseThrow();\nGenre genre   = genreGateway.findById(flat.getGenreId()).orElseThrow();\n// Тепер ми можемо «зібрати» повний об'єкт\n",[2973,10904,10905,10910,10930,10963,10994],{"__ignoreMap":3120},[3124,10906,10907],{"class":3126,"line":3127},[3124,10908,10909],{"class":3354},"// Клієнт зобов'язаний вручну «збирати» об'єктний граф\n",[3124,10911,10912,10915,10918,10920,10923,10925,10927],{"class":3126,"line":3133},[3124,10913,10914],{"class":3360},"AudiobookFlat",[3124,10916,10917],{"class":3364}," flat",[3124,10919,3369],{"class":3368},[3124,10921,10922],{"class":3364},"audiobookGateway",[3124,10924,3375],{"class":3368},[3124,10926,3620],{"class":3378},[3124,10928,10929],{"class":3368},"(id);\n",[3124,10931,10932,10934,10936,10938,10941,10943,10945,10947,10950,10952,10955,10958,10961],{"class":3126,"line":3139},[3124,10933,3036],{"class":3360},[3124,10935,3482],{"class":3364},[3124,10937,3369],{"class":3368},[3124,10939,10940],{"class":3364},"authorGateway",[3124,10942,3375],{"class":3368},[3124,10944,3620],{"class":3378},[3124,10946,3427],{"class":3368},[3124,10948,10949],{"class":3364},"flat",[3124,10951,3375],{"class":3368},[3124,10953,10954],{"class":3378},"getAuthorId",[3124,10956,10957],{"class":3368},"()).",[3124,10959,10960],{"class":3378},"orElseThrow",[3124,10962,3454],{"class":3368},[3124,10964,10965,10967,10969,10972,10975,10977,10979,10981,10983,10985,10988,10990,10992],{"class":3126,"line":3146},[3124,10966,3040],{"class":3360},[3124,10968,5396],{"class":3364},[3124,10970,10971],{"class":3368},"   = ",[3124,10973,10974],{"class":3364},"genreGateway",[3124,10976,3375],{"class":3368},[3124,10978,3620],{"class":3378},[3124,10980,3427],{"class":3368},[3124,10982,10949],{"class":3364},[3124,10984,3375],{"class":3368},[3124,10986,10987],{"class":3378},"getGenreId",[3124,10989,10957],{"class":3368},[3124,10991,10960],{"class":3378},[3124,10993,3454],{"class":3368},[3124,10995,10996],{"class":3126,"line":3152},[3124,10997,10998],{"class":3354},"// Тепер ми можемо «зібрати» повний об'єкт\n",[2964,11000,11001,11002,11005,11006,11008],{},"Це простий підхід, але він ",[2968,11003,11004],{},"переносить відповідальність"," за складання об'єктного графу на клієнтський код. Кожен виклик у системі, що хоче отримати ",[2973,11007,3032],{}," з автором і жанром, змушений повторювати ці три рядки. Дублювання коду повертається — але вже на рівні клієнтів, а не шлюзів.",[3072,11010,11012],{"id":11011},"підхід-2-join-у-запиті-повний-обєкт-у-результаті","Підхід 2: JOIN у запиті, повний об'єкт у результаті",[2964,11014,11015,11016,11019,11020,11022,11023,3861,11025,11027],{},"Другий варіант — виконати SQL-запит із ",[2973,11017,11018],{},"JOIN"," і одразу повернути ",[2973,11021,3032],{}," з повноцінними об'єктами ",[2973,11024,3036],{},[2973,11026,3040],{},". Клієнтський код отримує готовий об'єктний граф без додаткових запитів.",[3337,11029,11030,11229],{},[3340,11031,11033,11216],{"label":11032},"Варіант 1: тільки ID",[3116,11034,11036],{"className":3345,"code":11035,"language":3347,"meta":3120,"style":3120},"// Маппінг без JOIN — тривіальний, але неповний\nprivate AudiobookFlat mapRowFlat(ResultSet rs) throws SQLException {\n    AudiobookFlat book = new AudiobookFlat();\n    book.setId(rs.getObject(\"id\", UUID.class));\n    book.setTitle(rs.getString(\"title\"));\n    book.setAuthorId(rs.getObject(\"author_id\", UUID.class)); // лише UUID\n    book.setGenreId(rs.getObject(\"genre_id\", UUID.class));   // лише UUID\n    return book;\n}\n",[2973,11037,11038,11043,11060,11076,11109,11133,11169,11204,11212],{"__ignoreMap":3120},[3124,11039,11040],{"class":3126,"line":3127},[3124,11041,11042],{"class":3354},"// Маппінг без JOIN — тривіальний, але неповний\n",[3124,11044,11045,11048,11050,11053,11055,11057],{"class":3126,"line":3133},[3124,11046,11047],{"class":3746},"private",[3124,11049,10834],{"class":3360},[3124,11051,11052],{"class":3378}," mapRowFlat",[3124,11054,3427],{"class":3368},[3124,11056,3439],{"class":3360},[3124,11058,11059],{"class":3368}," rs) throws SQLException {\n",[3124,11061,11062,11065,11068,11070,11072,11074],{"class":3126,"line":3139},[3124,11063,11064],{"class":3360},"    AudiobookFlat",[3124,11066,11067],{"class":3364}," book",[3124,11069,3369],{"class":3368},[3124,11071,3487],{"class":3459},[3124,11073,10834],{"class":3378},[3124,11075,3454],{"class":3368},[3124,11077,11078,11081,11083,11086,11088,11090,11092,11094,11096,11098,11100,11102,11104,11106],{"class":3126,"line":3146},[3124,11079,11080],{"class":3364},"    book",[3124,11082,3375],{"class":3368},[3124,11084,11085],{"class":3378},"setId",[3124,11087,3427],{"class":3368},[3124,11089,3466],{"class":3364},[3124,11091,3375],{"class":3368},[3124,11093,3502],{"class":3378},[3124,11095,3427],{"class":3368},[3124,11097,3507],{"class":3408},[3124,11099,2980],{"class":3368},[3124,11101,3512],{"class":3364},[3124,11103,3375],{"class":3368},[3124,11105,3517],{"class":3364},[3124,11107,11108],{"class":3368},"));\n",[3124,11110,11111,11113,11115,11118,11120,11122,11124,11126,11128,11131],{"class":3126,"line":3152},[3124,11112,11080],{"class":3364},[3124,11114,3375],{"class":3368},[3124,11116,11117],{"class":3378},"setTitle",[3124,11119,3427],{"class":3368},[3124,11121,3466],{"class":3364},[3124,11123,3375],{"class":3368},[3124,11125,3529],{"class":3378},[3124,11127,3427],{"class":3368},[3124,11129,11130],{"class":3408},"\"title\"",[3124,11132,11108],{"class":3368},[3124,11134,11135,11137,11139,11142,11144,11146,11148,11150,11152,11155,11157,11159,11161,11163,11166],{"class":3126,"line":3158},[3124,11136,11080],{"class":3364},[3124,11138,3375],{"class":3368},[3124,11140,11141],{"class":3378},"setAuthorId",[3124,11143,3427],{"class":3368},[3124,11145,3466],{"class":3364},[3124,11147,3375],{"class":3368},[3124,11149,3502],{"class":3378},[3124,11151,3427],{"class":3368},[3124,11153,11154],{"class":3408},"\"author_id\"",[3124,11156,2980],{"class":3368},[3124,11158,3512],{"class":3364},[3124,11160,3375],{"class":3368},[3124,11162,3517],{"class":3364},[3124,11164,11165],{"class":3368},")); ",[3124,11167,11168],{"class":3354},"// лише UUID\n",[3124,11170,11171,11173,11175,11178,11180,11182,11184,11186,11188,11191,11193,11195,11197,11199,11202],{"class":3126,"line":3164},[3124,11172,11080],{"class":3364},[3124,11174,3375],{"class":3368},[3124,11176,11177],{"class":3378},"setGenreId",[3124,11179,3427],{"class":3368},[3124,11181,3466],{"class":3364},[3124,11183,3375],{"class":3368},[3124,11185,3502],{"class":3378},[3124,11187,3427],{"class":3368},[3124,11189,11190],{"class":3408},"\"genre_id\"",[3124,11192,2980],{"class":3368},[3124,11194,3512],{"class":3364},[3124,11196,3375],{"class":3368},[3124,11198,3517],{"class":3364},[3124,11200,11201],{"class":3368},"));   ",[3124,11203,11168],{"class":3354},[3124,11205,11206,11209],{"class":3126,"line":3170},[3124,11207,11208],{"class":3459},"    return",[3124,11210,11211],{"class":3368}," book;\n",[3124,11213,11214],{"class":3126,"line":3176},[3124,11215,3592],{"class":3368},[2964,11217,11218,11221,11222,11225,11228],{},[2968,11219,11220],{},"Переваги:"," простота, один запит, без JOIN.",[11223,11224],"br",{},[2968,11226,11227],{},"Недоліки:"," клієнт мусить збирати граф вручну.",[3340,11230,11232,11324],{"label":11231},"Варіант 2: JOIN + повний граф",[3116,11233,11237],{"className":11234,"code":11235,"language":11236,"meta":3120,"style":3120},"language-sql shiki shiki-themes light-plus dark-plus dark-plus","SELECT ab.id, ab.title, ab.year, ab.language, ab.price,\n       ab.description, ab.created_at,\n       a.id   AS author_id,   a.first_name, a.last_name,\n       a.bio, a.image_path,\n       g.id   AS genre_id,    g.name,       g.description AS genre_desc\nFROM audiobooks ab\nJOIN authors a ON ab.author_id = a.id\nJOIN genres  g ON ab.genre_id  = g.id\nWHERE ab.id = ?\n","sql",[2973,11238,11239,11247,11252,11263,11268,11283,11291,11304,11316],{"__ignoreMap":3120},[3124,11240,11241,11244],{"class":3126,"line":3127},[3124,11242,11243],{"class":3746},"SELECT",[3124,11245,11246],{"class":3368}," ab.id, ab.title, ab.year, ab.language, ab.price,\n",[3124,11248,11249],{"class":3126,"line":3133},[3124,11250,11251],{"class":3368},"       ab.description, ab.created_at,\n",[3124,11253,11254,11257,11260],{"class":3126,"line":3139},[3124,11255,11256],{"class":3368},"       a.id   ",[3124,11258,11259],{"class":3746},"AS",[3124,11261,11262],{"class":3368}," author_id,   a.first_name, a.last_name,\n",[3124,11264,11265],{"class":3126,"line":3146},[3124,11266,11267],{"class":3368},"       a.bio, a.image_path,\n",[3124,11269,11270,11273,11275,11278,11280],{"class":3126,"line":3152},[3124,11271,11272],{"class":3368},"       g.id   ",[3124,11274,11259],{"class":3746},[3124,11276,11277],{"class":3368}," genre_id,    g.name,       g.description ",[3124,11279,11259],{"class":3746},[3124,11281,11282],{"class":3368}," genre_desc\n",[3124,11284,11285,11288],{"class":3126,"line":3158},[3124,11286,11287],{"class":3746},"FROM",[3124,11289,11290],{"class":3368}," audiobooks ab\n",[3124,11292,11293,11295,11298,11301],{"class":3126,"line":3164},[3124,11294,11018],{"class":3746},[3124,11296,11297],{"class":3368}," authors a ",[3124,11299,11300],{"class":3746},"ON",[3124,11302,11303],{"class":3368}," ab.author_id = a.id\n",[3124,11305,11306,11308,11311,11313],{"class":3126,"line":3170},[3124,11307,11018],{"class":3746},[3124,11309,11310],{"class":3368}," genres  g ",[3124,11312,11300],{"class":3746},[3124,11314,11315],{"class":3368}," ab.genre_id  = g.id\n",[3124,11317,11318,11321],{"class":3126,"line":3176},[3124,11319,11320],{"class":3746},"WHERE",[3124,11322,11323],{"class":3368}," ab.id = ?\n",[2964,11325,11326,11328,11329,11331,11333],{},[2968,11327,11220],{}," клієнт отримує готовий граф.",[11223,11330],{},[2968,11332,11227],{}," складніший маппінг, JOIN може бути надлишковим.",[2964,11335,11336,11337,11340],{},"Ми реалізуємо ",[2968,11338,11339],{},"Варіант 2"," — він є більш коректним з точки зору об'єктної моделі Java і демонструє ключову техніку маппінгу складних об'єктних графів.",[3116,11342,11344],{"className":3345,"code":11343,"language":3347,"meta":3872,"style":3120},"package com.example.audiobook.gateway;\n\nimport com.example.audiobook.db.ConnectionManager;\nimport com.example.audiobook.db.DatabaseException;\nimport com.example.audiobook.domain.Author;\nimport com.example.audiobook.domain.Audiobook;\nimport com.example.audiobook.domain.Genre;\n\nimport java.math.BigDecimal;\nimport java.sql.*;\nimport java.time.LocalDate;\nimport java.util.ArrayList;\nimport java.util.List;\nimport java.util.Optional;\nimport java.util.UUID;\n\n/**\n * Table Data Gateway для таблиці audiobooks.\n * \u003Cp>\n * Операції читання виконують JOIN із таблицями authors та genres,\n * щоб повертати повноцінний об'єктний граф Audiobook → Author → Genre.\n * Операції запису використовують лише author_id та genre_id як FK.\n */\npublic class AudiobookTableGateway {\n\n    private final ConnectionManager connectionManager;\n\n    /**\n     * SQL для читання — з JOIN для отримання повного об'єктного графу.\n     * Псевдоніми стовпців (a.id AS author_id, g.id AS genre_id) необхідні,\n     * щоб уникнути конфлікту імен: усі три таблиці мають стовпець id.\n     */\n    private static final String SQL_SELECT_BASE = \"\"\"\n        SELECT ab.id,\n               ab.title, ab.year, ab.language, ab.price,\n               ab.description, ab.created_at,\n               a.id         AS author_id,\n               a.first_name, a.last_name, a.bio, a.image_path,\n               g.id         AS genre_id,\n               g.name       AS genre_name,\n               g.description AS genre_description\n        FROM audiobooks ab\n        JOIN authors a ON ab.author_id = a.id\n        JOIN genres  g ON ab.genre_id  = g.id\n        \"\"\";\n\n    private static final String SQL_FIND_BY_ID =\n        SQL_SELECT_BASE + \"WHERE ab.id = ?\";\n\n    private static final String SQL_FIND_ALL =\n        SQL_SELECT_BASE + \"ORDER BY ab.title\";\n\n    private static final String SQL_FIND_BY_GENRE =\n        SQL_SELECT_BASE + \"WHERE g.name = ? ORDER BY ab.title\";\n\n    private static final String SQL_FIND_BY_AUTHOR =\n        SQL_SELECT_BASE + \"WHERE a.id = ? ORDER BY ab.title\";\n\n    private static final String SQL_INSERT = \"\"\"\n        INSERT INTO audiobooks\n          (id, title, author_id, genre_id, year, language, price, description)\n        VALUES (?, ?, ?, ?, ?, ?, ?, ?)\n        \"\"\";\n\n    private static final String SQL_UPDATE = \"\"\"\n        UPDATE audiobooks\n        SET title       = ?,\n            author_id   = ?,\n            genre_id    = ?,\n            year        = ?,\n            language    = ?,\n            price       = ?,\n            description = ?\n        WHERE id = ?\n        \"\"\";\n\n    private static final String SQL_DELETE = \"DELETE FROM audiobooks WHERE id = ?\";\n\n    public AudiobookTableGateway(ConnectionManager connectionManager) {\n        this.connectionManager = connectionManager;\n    }\n\n    /**\n     * Знаходить аудіокнигу за id.\n     * Виконує JOIN із authors та genres — повертає повний об'єктний граф.\n     */\n    public Optional\u003CAudiobook> findById(UUID id) {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_BY_ID)) {\n\n            stmt.setObject(1, id);\n            try (ResultSet rs = stmt.executeQuery()) {\n                return rs.next() ? Optional.of(mapRow(rs)) : Optional.empty();\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка пошуку аудіокниги за id=\" + id, e);\n        }\n    }\n\n    /**\n     * Повертає всі аудіокниги, відсортовані за назвою.\n     */\n    public List\u003CAudiobook> findAll() {\n        List\u003CAudiobook> books = new ArrayList\u003C>();\n\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_ALL);\n             ResultSet rs = stmt.executeQuery()) {\n\n            while (rs.next()) {\n                books.add(mapRow(rs));\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка отримання списку аудіокниг\", e);\n        }\n        return books;\n    }\n\n    /**\n     * Знаходить аудіокниги заданого жанру.\n     *\n     * @param genreName точна назва жанру\n     */\n    public List\u003CAudiobook> findByGenre(String genreName) {\n        List\u003CAudiobook> books = new ArrayList\u003C>();\n\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_BY_GENRE)) {\n\n            stmt.setString(1, genreName);\n            try (ResultSet rs = stmt.executeQuery()) {\n                while (rs.next()) {\n                    books.add(mapRow(rs));\n                }\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка пошуку аудіокниг за жанром: \" + genreName, e);\n        }\n        return books;\n    }\n\n    /**\n     * Знаходить всі аудіокниги заданого автора.\n     *\n     * @param authorId UUID автора\n     */\n    public List\u003CAudiobook> findByAuthor(UUID authorId) {\n        List\u003CAudiobook> books = new ArrayList\u003C>();\n\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_BY_AUTHOR)) {\n\n            stmt.setObject(1, authorId);\n            try (ResultSet rs = stmt.executeQuery()) {\n                while (rs.next()) {\n                    books.add(mapRow(rs));\n                }\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка пошуку аудіокниг автора: \" + authorId, e);\n        }\n        return books;\n    }\n\n    /**\n     * Зберігає нову аудіокнигу.\n     * Використовує author.getId() та genre.getId() як зовнішні ключі.\n     * Якщо Author або Genre не існують у БД — порушення FK constraint.\n     */\n    public void save(Audiobook book) {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_INSERT)) {\n\n            stmt.setObject(1, book.getId());\n            stmt.setString(2, book.getTitle());\n            stmt.setObject(3, book.getAuthor().getId()); // FK: author_id\n            stmt.setObject(4, book.getGenre().getId());  // FK: genre_id\n            stmt.setObject(5, book.getYear());           // Integer, може бути null\n            stmt.setString(6, book.getLanguage());\n            stmt.setBigDecimal(7, book.getPrice());      // може бути null\n            stmt.setString(8, book.getDescription());    // може бути null\n\n            stmt.executeUpdate();\n\n        } catch (SQLException e) {\n            // SQLState 23* — порушення FK constraint (author або genre не існує)\n            if (e.getSQLState() != null && e.getSQLState().startsWith(\"23\")) {\n                throw new DatabaseException(\n                    \"Порушення цілісності: автор або жанр не існує у БД\", e);\n            }\n            throw new DatabaseException(\"Помилка збереження аудіокниги\", e);\n        }\n    }\n\n    /**\n     * Оновлює всі поля аудіокниги.\n     */\n    public void update(Audiobook book) {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_UPDATE)) {\n\n            stmt.setString(1, book.getTitle());\n            stmt.setObject(2, book.getAuthor().getId()); // FK\n            stmt.setObject(3, book.getGenre().getId());  // FK\n            stmt.setObject(4, book.getYear());\n            stmt.setString(5, book.getLanguage());\n            stmt.setBigDecimal(6, book.getPrice());\n            stmt.setString(7, book.getDescription());\n            stmt.setObject(8, book.getId()); // WHERE id = ?\n\n            int rows = stmt.executeUpdate();\n            if (rows == 0) {\n                throw new DatabaseException(\n                    \"Аудіокнигу з id=\" + book.getId() + \" не знайдено\", null);\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка оновлення аудіокниги\", e);\n        }\n    }\n\n    public boolean deleteById(UUID id) {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_DELETE)) {\n\n            stmt.setObject(1, id);\n            return stmt.executeUpdate() > 0;\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка видалення аудіокниги: \" + id, e);\n        }\n    }\n\n    /**\n     * Маппінг рядка ResultSet → Audiobook з вкладеними Author та Genre.\n     * \u003Cp>\n     * Ключова техніка: псевдоніми стовпців у SQL (author_id, genre_id,\n     * genre_name, genre_description) дозволяють уникнути конфлікту імен\n     * між стовпцями різних таблиць.\n     */\n    private Audiobook mapRow(ResultSet rs) throws SQLException {\n        // Спочатку відновлюємо вкладені об'єкти\n        Author author = new Author(\n            rs.getObject(\"author_id\", UUID.class),\n            rs.getString(\"first_name\"),\n            rs.getString(\"last_name\"),\n            rs.getString(\"bio\"),\n            rs.getString(\"image_path\")\n        );\n\n        Genre genre = new Genre(\n            rs.getObject(\"genre_id\", UUID.class),\n            rs.getString(\"genre_name\"),\n            rs.getString(\"genre_description\")\n        );\n\n        // Потім збираємо кореневий об'єкт\n        return new Audiobook(\n            rs.getObject(\"id\", UUID.class),\n            rs.getString(\"title\"),\n            author,   // повноцінний об'єкт, а не UUID\n            genre,    // повноцінний об'єкт, а не UUID\n            rs.getObject(\"year\", Integer.class),      // null-safe для Integer\n            rs.getString(\"language\"),\n            rs.getBigDecimal(\"price\"),                // null → java null\n            rs.getString(\"description\"),\n            rs.getObject(\"created_at\", LocalDate.class) // null-safe\n        );\n    }\n}\n",[2973,11345,11346,11352,11356,11362,11368,11374,11381,11387,11391,11397,11403,11409,11415,11421,11427,11433,11437,11441,11446,11450,11455,11460,11465,11469,11480,11484,11496,11500,11504,11509,11514,11519,11523,11540,11545,11550,11555,11560,11565,11570,11575,11580,11585,11590,11595,11601,11605,11620,11630,11634,11648,11657,11661,11676,11685,11689,11704,11713,11717,11733,11738,11743,11748,11754,11758,11774,11779,11784,11789,11794,11799,11804,11809,11814,11818,11824,11828,11847,11851,11865,11875,11879,11883,11887,11892,11897,11901,11923,11943,11959,11963,11977,11997,12033,12037,12041,12055,12070,12074,12078,12082,12086,12091,12095,12111,12132,12136,12156,12172,12188,12192,12206,12221,12225,12229,12243,12258,12262,12269,12273,12277,12281,12286,12290,12301,12305,12328,12348,12352,12372,12389,12393,12408,12428,12442,12457,12461,12465,12469,12483,12499,12503,12509,12513,12517,12521,12526,12530,12541,12545,12568,12588,12592,12612,12629,12633,12648,12668,12682,12696,12700,12704,12708,12722,12738,12742,12748,12752,12756,12760,12765,12770,12775,12779,12795,12815,12831,12835,12858,12881,12911,12942,12969,12993,13021,13047,13051,13061,13065,13079,13084,13118,13128,13135,13139,13154,13158,13162,13166,13170,13175,13179,13195,13215,13231,13235,13257,13286,13314,13336,13358,13380,13402,13427,13431,13447,13457,13467,13490,13494,13498,13512,13527,13531,13535,13539,13555,13575,13591,13595,13609,13625,13629,13643,13658,13662,13666,13670,13674,13679,13684,13689,13694,13699,13703,13725,13730,13745,13768,13783,13798,13813,13828,13833,13838,13854,13877,13893,13909,13914,13919,13925,13936,13959,13974,13983,13991,14019,14035,14055,14070,14096,14101,14106],{"__ignoreMap":3120},[3124,11347,11348,11350],{"class":3126,"line":3127},[3124,11349,3879],{"class":3746},[3124,11351,6341],{"class":3368},[3124,11353,11354],{"class":3126,"line":3133},[3124,11355,3143],{"emptyLinePlaceholder":3142},[3124,11357,11358,11360],{"class":3126,"line":3139},[3124,11359,3891],{"class":3746},[3124,11361,6352],{"class":3368},[3124,11363,11364,11366],{"class":3126,"line":3146},[3124,11365,3891],{"class":3746},[3124,11367,6359],{"class":3368},[3124,11369,11370,11372],{"class":3126,"line":3152},[3124,11371,3891],{"class":3746},[3124,11373,6366],{"class":3368},[3124,11375,11376,11378],{"class":3126,"line":3158},[3124,11377,3891],{"class":3746},[3124,11379,11380],{"class":3368}," com.example.audiobook.domain.Audiobook;\n",[3124,11382,11383,11385],{"class":3126,"line":3164},[3124,11384,3891],{"class":3746},[3124,11386,9098],{"class":3368},[3124,11388,11389],{"class":3126,"line":3170},[3124,11390,3143],{"emptyLinePlaceholder":3142},[3124,11392,11393,11395],{"class":3126,"line":3176},[3124,11394,3891],{"class":3746},[3124,11396,5275],{"class":3368},[3124,11398,11399,11401],{"class":3126,"line":3182},[3124,11400,3891],{"class":3746},[3124,11402,6377],{"class":3368},[3124,11404,11405,11407],{"class":3126,"line":3188},[3124,11406,3891],{"class":3746},[3124,11408,5282],{"class":3368},[3124,11410,11411,11413],{"class":3126,"line":3194},[3124,11412,3891],{"class":3746},[3124,11414,6384],{"class":3368},[3124,11416,11417,11419],{"class":3126,"line":3200},[3124,11418,3891],{"class":3746},[3124,11420,6391],{"class":3368},[3124,11422,11423,11425],{"class":3126,"line":3205},[3124,11424,3891],{"class":3746},[3124,11426,6398],{"class":3368},[3124,11428,11429,11431],{"class":3126,"line":3211},[3124,11430,3891],{"class":3746},[3124,11432,3901],{"class":3368},[3124,11434,11435],{"class":3126,"line":3217},[3124,11436,3143],{"emptyLinePlaceholder":3142},[3124,11438,11439],{"class":3126,"line":3223},[3124,11440,3910],{"class":3354},[3124,11442,11443],{"class":3126,"line":3229},[3124,11444,11445],{"class":3354}," * Table Data Gateway для таблиці audiobooks.\n",[3124,11447,11448],{"class":3126,"line":3235},[3124,11449,3920],{"class":3354},[3124,11451,11452],{"class":3126,"line":3241},[3124,11453,11454],{"class":3354}," * Операції читання виконують JOIN із таблицями authors та genres,\n",[3124,11456,11457],{"class":3126,"line":3247},[3124,11458,11459],{"class":3354}," * щоб повертати повноцінний об'єктний граф Audiobook → Author → Genre.\n",[3124,11461,11462],{"class":3126,"line":3253},[3124,11463,11464],{"class":3354}," * Операції запису використовують лише author_id та genre_id як FK.\n",[3124,11466,11467],{"class":3126,"line":3259},[3124,11468,3940],{"class":3354},[3124,11470,11471,11473,11475,11478],{"class":3126,"line":3264},[3124,11472,3945],{"class":3746},[3124,11474,3948],{"class":3746},[3124,11476,11477],{"class":3360}," AudiobookTableGateway",[3124,11479,3750],{"class":3368},[3124,11481,11482],{"class":3126,"line":3269},[3124,11483,3143],{"emptyLinePlaceholder":3142},[3124,11485,11486,11488,11490,11492,11494],{"class":3126,"line":3275},[3124,11487,3961],{"class":3746},[3124,11489,3964],{"class":3746},[3124,11491,6463],{"class":3360},[3124,11493,6466],{"class":3364},[3124,11495,3973],{"class":3368},[3124,11497,11498],{"class":3126,"line":3281},[3124,11499,3143],{"emptyLinePlaceholder":3142},[3124,11501,11502],{"class":3126,"line":3286},[3124,11503,6804],{"class":3354},[3124,11505,11506],{"class":3126,"line":3292},[3124,11507,11508],{"class":3354},"     * SQL для читання — з JOIN для отримання повного об'єктного графу.\n",[3124,11510,11511],{"class":3126,"line":3298},[3124,11512,11513],{"class":3354},"     * Псевдоніми стовпців (a.id AS author_id, g.id AS genre_id) необхідні,\n",[3124,11515,11516],{"class":3126,"line":4150},[3124,11517,11518],{"class":3354},"     * щоб уникнути конфлікту імен: усі три таблиці мають стовпець id.\n",[3124,11520,11521],{"class":3126,"line":4162},[3124,11522,6834],{"class":3354},[3124,11524,11525,11527,11529,11531,11533,11536,11538],{"class":3126,"line":4173},[3124,11526,3961],{"class":3746},[3124,11528,6484],{"class":3746},[3124,11530,3964],{"class":3746},[3124,11532,3980],{"class":3360},[3124,11534,11535],{"class":3364}," SQL_SELECT_BASE",[3124,11537,3369],{"class":3368},[3124,11539,6496],{"class":3408},[3124,11541,11542],{"class":3126,"line":4184},[3124,11543,11544],{"class":3408},"        SELECT ab.id,\n",[3124,11546,11547],{"class":3126,"line":4196},[3124,11548,11549],{"class":3408},"               ab.title, ab.year, ab.language, ab.price,\n",[3124,11551,11552],{"class":3126,"line":4209},[3124,11553,11554],{"class":3408},"               ab.description, ab.created_at,\n",[3124,11556,11557],{"class":3126,"line":4214},[3124,11558,11559],{"class":3408},"               a.id         AS author_id,\n",[3124,11561,11562],{"class":3126,"line":4219},[3124,11563,11564],{"class":3408},"               a.first_name, a.last_name, a.bio, a.image_path,\n",[3124,11566,11567],{"class":3126,"line":4232},[3124,11568,11569],{"class":3408},"               g.id         AS genre_id,\n",[3124,11571,11572],{"class":3126,"line":4247},[3124,11573,11574],{"class":3408},"               g.name       AS genre_name,\n",[3124,11576,11577],{"class":3126,"line":4252},[3124,11578,11579],{"class":3408},"               g.description AS genre_description\n",[3124,11581,11582],{"class":3126,"line":4257},[3124,11583,11584],{"class":3408},"        FROM audiobooks ab\n",[3124,11586,11587],{"class":3126,"line":4270},[3124,11588,11589],{"class":3408},"        JOIN authors a ON ab.author_id = a.id\n",[3124,11591,11592],{"class":3126,"line":4293},[3124,11593,11594],{"class":3408},"        JOIN genres  g ON ab.genre_id  = g.id\n",[3124,11596,11597,11599],{"class":3126,"line":4298},[3124,11598,6516],{"class":3408},[3124,11600,3973],{"class":3368},[3124,11602,11603],{"class":3126,"line":4303},[3124,11604,3143],{"emptyLinePlaceholder":3142},[3124,11606,11607,11609,11611,11613,11615,11617],{"class":3126,"line":4322},[3124,11608,3961],{"class":3746},[3124,11610,6484],{"class":3746},[3124,11612,3964],{"class":3746},[3124,11614,3980],{"class":3360},[3124,11616,6491],{"class":3364},[3124,11618,11619],{"class":3368}," =\n",[3124,11621,11622,11625,11628],{"class":3126,"line":4340},[3124,11623,11624],{"class":3368},"        SQL_SELECT_BASE + ",[3124,11626,11627],{"class":3408},"\"WHERE ab.id = ?\"",[3124,11629,3973],{"class":3368},[3124,11631,11632],{"class":3126,"line":4358},[3124,11633,3143],{"emptyLinePlaceholder":3142},[3124,11635,11636,11638,11640,11642,11644,11646],{"class":3126,"line":4376},[3124,11637,3961],{"class":3746},[3124,11639,6484],{"class":3746},[3124,11641,3964],{"class":3746},[3124,11643,3980],{"class":3360},[3124,11645,6535],{"class":3364},[3124,11647,11619],{"class":3368},[3124,11649,11650,11652,11655],{"class":3126,"line":4393},[3124,11651,11624],{"class":3368},[3124,11653,11654],{"class":3408},"\"ORDER BY ab.title\"",[3124,11656,3973],{"class":3368},[3124,11658,11659],{"class":3126,"line":4398},[3124,11660,3143],{"emptyLinePlaceholder":3142},[3124,11662,11663,11665,11667,11669,11671,11674],{"class":3126,"line":4428},[3124,11664,3961],{"class":3746},[3124,11666,6484],{"class":3746},[3124,11668,3964],{"class":3746},[3124,11670,3980],{"class":3360},[3124,11672,11673],{"class":3364}," SQL_FIND_BY_GENRE",[3124,11675,11619],{"class":3368},[3124,11677,11678,11680,11683],{"class":3126,"line":4456},[3124,11679,11624],{"class":3368},[3124,11681,11682],{"class":3408},"\"WHERE g.name = ? ORDER BY ab.title\"",[3124,11684,3973],{"class":3368},[3124,11686,11687],{"class":3126,"line":4484},[3124,11688,3143],{"emptyLinePlaceholder":3142},[3124,11690,11691,11693,11695,11697,11699,11702],{"class":3126,"line":4511},[3124,11692,3961],{"class":3746},[3124,11694,6484],{"class":3746},[3124,11696,3964],{"class":3746},[3124,11698,3980],{"class":3360},[3124,11700,11701],{"class":3364}," SQL_FIND_BY_AUTHOR",[3124,11703,11619],{"class":3368},[3124,11705,11706,11708,11711],{"class":3126,"line":4516},[3124,11707,11624],{"class":3368},[3124,11709,11710],{"class":3408},"\"WHERE a.id = ? ORDER BY ab.title\"",[3124,11712,3973],{"class":3368},[3124,11714,11715],{"class":3126,"line":4525},[3124,11716,3143],{"emptyLinePlaceholder":3142},[3124,11718,11719,11721,11723,11725,11727,11729,11731],{"class":3126,"line":4545},[3124,11720,3961],{"class":3746},[3124,11722,6484],{"class":3746},[3124,11724,3964],{"class":3746},[3124,11726,3980],{"class":3360},[3124,11728,6619],{"class":3364},[3124,11730,3369],{"class":3368},[3124,11732,6496],{"class":3408},[3124,11734,11735],{"class":3126,"line":4565},[3124,11736,11737],{"class":3408},"        INSERT INTO audiobooks\n",[3124,11739,11740],{"class":3126,"line":4588},[3124,11741,11742],{"class":3408},"          (id, title, author_id, genre_id, year, language, price, description)\n",[3124,11744,11745],{"class":3126,"line":4619},[3124,11746,11747],{"class":3408},"        VALUES (?, ?, ?, ?, ?, ?, ?, ?)\n",[3124,11749,11750,11752],{"class":3126,"line":4624},[3124,11751,6516],{"class":3408},[3124,11753,3973],{"class":3368},[3124,11755,11756],{"class":3126,"line":4629},[3124,11757,3143],{"emptyLinePlaceholder":3142},[3124,11759,11760,11762,11764,11766,11768,11770,11772],{"class":3126,"line":4636},[3124,11761,3961],{"class":3746},[3124,11763,6484],{"class":3746},[3124,11765,3964],{"class":3746},[3124,11767,3980],{"class":3360},[3124,11769,6656],{"class":3364},[3124,11771,3369],{"class":3368},[3124,11773,6496],{"class":3408},[3124,11775,11776],{"class":3126,"line":4662},[3124,11777,11778],{"class":3408},"        UPDATE audiobooks\n",[3124,11780,11781],{"class":3126,"line":4667},[3124,11782,11783],{"class":3408},"        SET title       = ?,\n",[3124,11785,11786],{"class":3126,"line":4674},[3124,11787,11788],{"class":3408},"            author_id   = ?,\n",[3124,11790,11791],{"class":3126,"line":4686},[3124,11792,11793],{"class":3408},"            genre_id    = ?,\n",[3124,11795,11796],{"class":3126,"line":4714},[3124,11797,11798],{"class":3408},"            year        = ?,\n",[3124,11800,11801],{"class":3126,"line":4719},[3124,11802,11803],{"class":3408},"            language    = ?,\n",[3124,11805,11806],{"class":3126,"line":6116},[3124,11807,11808],{"class":3408},"            price       = ?,\n",[3124,11810,11811],{"class":3126,"line":6135},[3124,11812,11813],{"class":3408},"            description = ?\n",[3124,11815,11816],{"class":3126,"line":6162},[3124,11817,6511],{"class":3408},[3124,11819,11820,11822],{"class":3126,"line":6167},[3124,11821,6516],{"class":3408},[3124,11823,3973],{"class":3368},[3124,11825,11826],{"class":3126,"line":6172},[3124,11827,3143],{"emptyLinePlaceholder":3142},[3124,11829,11830,11832,11834,11836,11838,11840,11842,11845],{"class":3126,"line":6179},[3124,11831,3961],{"class":3746},[3124,11833,6484],{"class":3746},[3124,11835,3964],{"class":3746},[3124,11837,3980],{"class":3360},[3124,11839,6712],{"class":3364},[3124,11841,3369],{"class":3368},[3124,11843,11844],{"class":3408},"\"DELETE FROM audiobooks WHERE id = ?\"",[3124,11846,3973],{"class":3368},[3124,11848,11849],{"class":3126,"line":6200},[3124,11850,3143],{"emptyLinePlaceholder":3142},[3124,11852,11853,11855,11857,11859,11861,11863],{"class":3126,"line":6205},[3124,11854,4032],{"class":3746},[3124,11856,11477],{"class":3378},[3124,11858,3427],{"class":3368},[3124,11860,6775],{"class":3360},[3124,11862,6466],{"class":3364},[3124,11864,4050],{"class":3368},[3124,11866,11867,11869,11871,11873],{"class":3126,"line":6212},[3124,11868,4055],{"class":3746},[3124,11870,3375],{"class":3368},[3124,11872,6788],{"class":3364},[3124,11874,6791],{"class":3368},[3124,11876,11877],{"class":3126,"line":6223},[3124,11878,3197],{"class":3368},[3124,11880,11881],{"class":3126,"line":6243},[3124,11882,3143],{"emptyLinePlaceholder":3142},[3124,11884,11885],{"class":3126,"line":6248},[3124,11886,6804],{"class":3354},[3124,11888,11889],{"class":3126,"line":7041},[3124,11890,11891],{"class":3354},"     * Знаходить аудіокнигу за id.\n",[3124,11893,11894],{"class":3126,"line":7046},[3124,11895,11896],{"class":3354},"     * Виконує JOIN із authors та genres — повертає повний об'єктний граф.\n",[3124,11898,11899],{"class":3126,"line":7051},[3124,11900,6834],{"class":3354},[3124,11902,11903,11905,11907,11909,11911,11913,11915,11917,11919,11921],{"class":3126,"line":7057},[3124,11904,4032],{"class":3746},[3124,11906,6820],{"class":3360},[3124,11908,3709],{"class":3368},[3124,11910,3032],{"class":3360},[3124,11912,3714],{"class":3368},[3124,11914,3620],{"class":3378},[3124,11916,3427],{"class":3368},[3124,11918,3512],{"class":3360},[3124,11920,3970],{"class":3364},[3124,11922,4050],{"class":3368},[3124,11924,11925,11927,11929,11931,11933,11935,11937,11939,11941],{"class":3126,"line":7062},[3124,11926,6861],{"class":3459},[3124,11928,3463],{"class":3368},[3124,11930,3361],{"class":3360},[3124,11932,3365],{"class":3364},[3124,11934,3369],{"class":3368},[3124,11936,6788],{"class":3364},[3124,11938,3375],{"class":3368},[3124,11940,3379],{"class":3378},[3124,11942,3454],{"class":3368},[3124,11944,11945,11947,11949,11951,11953,11955,11957],{"class":3126,"line":7081},[3124,11946,6882],{"class":3360},[3124,11948,3390],{"class":3364},[3124,11950,3369],{"class":3368},[3124,11952,3395],{"class":3364},[3124,11954,3375],{"class":3368},[3124,11956,3400],{"class":3378},[3124,11958,6895],{"class":3368},[3124,11960,11961],{"class":3126,"line":7105},[3124,11962,3143],{"emptyLinePlaceholder":3142},[3124,11964,11965,11967,11969,11971,11973,11975],{"class":3126,"line":7110},[3124,11966,6904],{"class":3364},[3124,11968,3375],{"class":3368},[3124,11970,3424],{"class":3378},[3124,11972,3427],{"class":3368},[3124,11974,3431],{"class":3430},[3124,11976,3434],{"class":3368},[3124,11978,11979,11981,11983,11985,11987,11989,11991,11993,11995],{"class":3126,"line":7131},[3124,11980,6923],{"class":3459},[3124,11982,3463],{"class":3368},[3124,11984,3439],{"class":3360},[3124,11986,3442],{"class":3364},[3124,11988,3369],{"class":3368},[3124,11990,3419],{"class":3364},[3124,11992,3375],{"class":3368},[3124,11994,3451],{"class":3378},[3124,11996,3474],{"class":3368},[3124,11998,11999,12001,12003,12005,12007,12009,12011,12013,12015,12017,12019,12021,12023,12025,12027,12029,12031],{"class":3126,"line":7149},[3124,12000,6944],{"class":3459},[3124,12002,3442],{"class":3364},[3124,12004,3375],{"class":3368},[3124,12006,3471],{"class":3378},[3124,12008,6953],{"class":3368},[3124,12010,6956],{"class":3459},[3124,12012,6820],{"class":3364},[3124,12014,3375],{"class":3368},[3124,12016,6963],{"class":3378},[3124,12018,3427],{"class":3368},[3124,12020,6968],{"class":3378},[3124,12022,6971],{"class":3368},[3124,12024,6974],{"class":3459},[3124,12026,6820],{"class":3364},[3124,12028,3375],{"class":3368},[3124,12030,6981],{"class":3378},[3124,12032,3454],{"class":3368},[3124,12034,12035],{"class":3126,"line":7167},[3124,12036,6988],{"class":3368},[3124,12038,12039],{"class":3126,"line":7172},[3124,12040,3143],{"emptyLinePlaceholder":3142},[3124,12042,12043,12045,12047,12049,12051,12053],{"class":3126,"line":7188},[3124,12044,6997],{"class":3368},[3124,12046,7000],{"class":3459},[3124,12048,3463],{"class":3368},[3124,12050,7005],{"class":3360},[3124,12052,7008],{"class":3364},[3124,12054,4050],{"class":3368},[3124,12056,12057,12059,12061,12063,12065,12068],{"class":3126,"line":7206},[3124,12058,7015],{"class":3459},[3124,12060,7018],{"class":3459},[3124,12062,7021],{"class":3378},[3124,12064,3427],{"class":3368},[3124,12066,12067],{"class":3408},"\"Помилка пошуку аудіокниги за id=\"",[3124,12069,7029],{"class":3368},[3124,12071,12072],{"class":3126,"line":7211},[3124,12073,7034],{"class":3368},[3124,12075,12076],{"class":3126,"line":7216},[3124,12077,3197],{"class":3368},[3124,12079,12080],{"class":3126,"line":7231},[3124,12081,3143],{"emptyLinePlaceholder":3142},[3124,12083,12084],{"class":3126,"line":7248},[3124,12085,6804],{"class":3354},[3124,12087,12088],{"class":3126,"line":7253},[3124,12089,12090],{"class":3354},"     * Повертає всі аудіокниги, відсортовані за назвою.\n",[3124,12092,12093],{"class":3126,"line":7261},[3124,12094,6834],{"class":3354},[3124,12096,12097,12099,12101,12103,12105,12107,12109],{"class":3126,"line":7266},[3124,12098,4032],{"class":3746},[3124,12100,7067],{"class":3360},[3124,12102,3709],{"class":3368},[3124,12104,3032],{"class":3360},[3124,12106,3714],{"class":3368},[3124,12108,7076],{"class":3378},[3124,12110,4229],{"class":3368},[3124,12112,12113,12115,12117,12119,12121,12124,12126,12128,12130],{"class":3126,"line":7271},[3124,12114,7084],{"class":3360},[3124,12116,3709],{"class":3368},[3124,12118,3032],{"class":3360},[3124,12120,3714],{"class":3368},[3124,12122,12123],{"class":3364},"books",[3124,12125,3369],{"class":3368},[3124,12127,3487],{"class":3459},[3124,12129,7099],{"class":3360},[3124,12131,7102],{"class":3368},[3124,12133,12134],{"class":3126,"line":7276},[3124,12135,3143],{"emptyLinePlaceholder":3142},[3124,12137,12138,12140,12142,12144,12146,12148,12150,12152,12154],{"class":3126,"line":7282},[3124,12139,6861],{"class":3459},[3124,12141,3463],{"class":3368},[3124,12143,3361],{"class":3360},[3124,12145,3365],{"class":3364},[3124,12147,3369],{"class":3368},[3124,12149,6788],{"class":3364},[3124,12151,3375],{"class":3368},[3124,12153,3379],{"class":3378},[3124,12155,3454],{"class":3368},[3124,12157,12158,12160,12162,12164,12166,12168,12170],{"class":3126,"line":7288},[3124,12159,6882],{"class":3360},[3124,12161,3390],{"class":3364},[3124,12163,3369],{"class":3368},[3124,12165,3395],{"class":3364},[3124,12167,3375],{"class":3368},[3124,12169,3400],{"class":3378},[3124,12171,7146],{"class":3368},[3124,12173,12174,12176,12178,12180,12182,12184,12186],{"class":3126,"line":7303},[3124,12175,7152],{"class":3360},[3124,12177,3442],{"class":3364},[3124,12179,3369],{"class":3368},[3124,12181,3419],{"class":3364},[3124,12183,3375],{"class":3368},[3124,12185,3451],{"class":3378},[3124,12187,3474],{"class":3368},[3124,12189,12190],{"class":3126,"line":7308},[3124,12191,3143],{"emptyLinePlaceholder":3142},[3124,12193,12194,12196,12198,12200,12202,12204],{"class":3126,"line":7332},[3124,12195,7175],{"class":3459},[3124,12197,3463],{"class":3368},[3124,12199,3466],{"class":3364},[3124,12201,3375],{"class":3368},[3124,12203,3471],{"class":3378},[3124,12205,3474],{"class":3368},[3124,12207,12208,12211,12213,12215,12217,12219],{"class":3126,"line":7353},[3124,12209,12210],{"class":3364},"                books",[3124,12212,3375],{"class":3368},[3124,12214,7196],{"class":3378},[3124,12216,3427],{"class":3368},[3124,12218,6968],{"class":3378},[3124,12220,7203],{"class":3368},[3124,12222,12223],{"class":3126,"line":7358},[3124,12224,6988],{"class":3368},[3124,12226,12227],{"class":3126,"line":7379},[3124,12228,3143],{"emptyLinePlaceholder":3142},[3124,12230,12231,12233,12235,12237,12239,12241],{"class":3126,"line":7397},[3124,12232,6997],{"class":3368},[3124,12234,7000],{"class":3459},[3124,12236,3463],{"class":3368},[3124,12238,7005],{"class":3360},[3124,12240,7008],{"class":3364},[3124,12242,4050],{"class":3368},[3124,12244,12245,12247,12249,12251,12253,12256],{"class":3126,"line":7402},[3124,12246,7015],{"class":3459},[3124,12248,7018],{"class":3459},[3124,12250,7021],{"class":3378},[3124,12252,3427],{"class":3368},[3124,12254,12255],{"class":3408},"\"Помилка отримання списку аудіокниг\"",[3124,12257,7245],{"class":3368},[3124,12259,12260],{"class":3126,"line":7428},[3124,12261,7034],{"class":3368},[3124,12263,12264,12266],{"class":3126,"line":7433},[3124,12265,4235],{"class":3459},[3124,12267,12268],{"class":3368}," books;\n",[3124,12270,12271],{"class":3126,"line":7454},[3124,12272,3197],{"class":3368},[3124,12274,12275],{"class":3126,"line":7470},[3124,12276,3143],{"emptyLinePlaceholder":3142},[3124,12278,12279],{"class":3126,"line":7486},[3124,12280,6804],{"class":3354},[3124,12282,12283],{"class":3126,"line":7492},[3124,12284,12285],{"class":3354},"     * Знаходить аудіокниги заданого жанру.\n",[3124,12287,12288],{"class":3126,"line":7497},[3124,12289,7285],{"class":3354},[3124,12291,12292,12294,12296,12299],{"class":3126,"line":7502},[3124,12293,7291],{"class":3354},[3124,12295,7294],{"class":3746},[3124,12297,12298],{"class":3364}," genreName",[3124,12300,9591],{"class":3354},[3124,12302,12303],{"class":3126,"line":7517},[3124,12304,6834],{"class":3354},[3124,12306,12307,12309,12311,12313,12315,12317,12320,12322,12324,12326],{"class":3126,"line":7528},[3124,12308,4032],{"class":3746},[3124,12310,7067],{"class":3360},[3124,12312,3709],{"class":3368},[3124,12314,3032],{"class":3360},[3124,12316,3714],{"class":3368},[3124,12318,12319],{"class":3378},"findByGenre",[3124,12321,3427],{"class":3368},[3124,12323,4039],{"class":3360},[3124,12325,12298],{"class":3364},[3124,12327,4050],{"class":3368},[3124,12329,12330,12332,12334,12336,12338,12340,12342,12344,12346],{"class":3126,"line":7537},[3124,12331,7084],{"class":3360},[3124,12333,3709],{"class":3368},[3124,12335,3032],{"class":3360},[3124,12337,3714],{"class":3368},[3124,12339,12123],{"class":3364},[3124,12341,3369],{"class":3368},[3124,12343,3487],{"class":3459},[3124,12345,7099],{"class":3360},[3124,12347,7102],{"class":3368},[3124,12349,12350],{"class":3126,"line":7542},[3124,12351,3143],{"emptyLinePlaceholder":3142},[3124,12353,12354,12356,12358,12360,12362,12364,12366,12368,12370],{"class":3126,"line":7549},[3124,12355,6861],{"class":3459},[3124,12357,3463],{"class":3368},[3124,12359,3361],{"class":3360},[3124,12361,3365],{"class":3364},[3124,12363,3369],{"class":3368},[3124,12365,6788],{"class":3364},[3124,12367,3375],{"class":3368},[3124,12369,3379],{"class":3378},[3124,12371,3454],{"class":3368},[3124,12373,12374,12376,12378,12380,12382,12384,12386],{"class":3126,"line":7554},[3124,12375,6882],{"class":3360},[3124,12377,3390],{"class":3364},[3124,12379,3369],{"class":3368},[3124,12381,3395],{"class":3364},[3124,12383,3375],{"class":3368},[3124,12385,3400],{"class":3378},[3124,12387,12388],{"class":3368},"(SQL_FIND_BY_GENRE)) {\n",[3124,12390,12391],{"class":3126,"line":7559},[3124,12392,3143],{"emptyLinePlaceholder":3142},[3124,12394,12395,12397,12399,12401,12403,12405],{"class":3126,"line":7564},[3124,12396,6904],{"class":3364},[3124,12398,3375],{"class":3368},[3124,12400,7409],{"class":3378},[3124,12402,3427],{"class":3368},[3124,12404,3431],{"class":3430},[3124,12406,12407],{"class":3368},", genreName);\n",[3124,12409,12410,12412,12414,12416,12418,12420,12422,12424,12426],{"class":3126,"line":7570},[3124,12411,6923],{"class":3459},[3124,12413,3463],{"class":3368},[3124,12415,3439],{"class":3360},[3124,12417,3442],{"class":3364},[3124,12419,3369],{"class":3368},[3124,12421,3419],{"class":3364},[3124,12423,3375],{"class":3368},[3124,12425,3451],{"class":3378},[3124,12427,3474],{"class":3368},[3124,12429,12430,12432,12434,12436,12438,12440],{"class":3126,"line":7576},[3124,12431,7457],{"class":3459},[3124,12433,3463],{"class":3368},[3124,12435,3466],{"class":3364},[3124,12437,3375],{"class":3368},[3124,12439,3471],{"class":3378},[3124,12441,3474],{"class":3368},[3124,12443,12444,12447,12449,12451,12453,12455],{"class":3126,"line":7581},[3124,12445,12446],{"class":3364},"                    books",[3124,12448,3375],{"class":3368},[3124,12450,7196],{"class":3378},[3124,12452,3427],{"class":3368},[3124,12454,6968],{"class":3378},[3124,12456,7203],{"class":3368},[3124,12458,12459],{"class":3126,"line":7593},[3124,12460,7489],{"class":3368},[3124,12462,12463],{"class":3126,"line":7598},[3124,12464,6988],{"class":3368},[3124,12466,12467],{"class":3126,"line":7616},[3124,12468,3143],{"emptyLinePlaceholder":3142},[3124,12470,12471,12473,12475,12477,12479,12481],{"class":3126,"line":7637},[3124,12472,6997],{"class":3368},[3124,12474,7000],{"class":3459},[3124,12476,3463],{"class":3368},[3124,12478,7005],{"class":3360},[3124,12480,7008],{"class":3364},[3124,12482,4050],{"class":3368},[3124,12484,12485,12487,12489,12491,12493,12496],{"class":3126,"line":7655},[3124,12486,7015],{"class":3459},[3124,12488,7018],{"class":3459},[3124,12490,7021],{"class":3378},[3124,12492,3427],{"class":3368},[3124,12494,12495],{"class":3408},"\"Помилка пошуку аудіокниг за жанром: \"",[3124,12497,12498],{"class":3368}," + genreName, e);\n",[3124,12500,12501],{"class":3126,"line":7660},[3124,12502,7034],{"class":3368},[3124,12504,12505,12507],{"class":3126,"line":7685},[3124,12506,4235],{"class":3459},[3124,12508,12268],{"class":3368},[3124,12510,12511],{"class":3126,"line":7710},[3124,12512,3197],{"class":3368},[3124,12514,12515],{"class":3126,"line":7735},[3124,12516,3143],{"emptyLinePlaceholder":3142},[3124,12518,12519],{"class":3126,"line":7764},[3124,12520,6804],{"class":3354},[3124,12522,12523],{"class":3126,"line":7792},[3124,12524,12525],{"class":3354},"     * Знаходить всі аудіокниги заданого автора.\n",[3124,12527,12528],{"class":3126,"line":7797},[3124,12529,7285],{"class":3354},[3124,12531,12532,12534,12536,12538],{"class":3126,"line":7817},[3124,12533,7291],{"class":3354},[3124,12535,7294],{"class":3746},[3124,12537,10867],{"class":3364},[3124,12539,12540],{"class":3354}," UUID автора\n",[3124,12542,12543],{"class":3126,"line":7830},[3124,12544,6834],{"class":3354},[3124,12546,12547,12549,12551,12553,12555,12557,12560,12562,12564,12566],{"class":3126,"line":7842},[3124,12548,4032],{"class":3746},[3124,12550,7067],{"class":3360},[3124,12552,3709],{"class":3368},[3124,12554,3032],{"class":3360},[3124,12556,3714],{"class":3368},[3124,12558,12559],{"class":3378},"findByAuthor",[3124,12561,3427],{"class":3368},[3124,12563,3512],{"class":3360},[3124,12565,10867],{"class":3364},[3124,12567,4050],{"class":3368},[3124,12569,12570,12572,12574,12576,12578,12580,12582,12584,12586],{"class":3126,"line":7855},[3124,12571,7084],{"class":3360},[3124,12573,3709],{"class":3368},[3124,12575,3032],{"class":3360},[3124,12577,3714],{"class":3368},[3124,12579,12123],{"class":3364},[3124,12581,3369],{"class":3368},[3124,12583,3487],{"class":3459},[3124,12585,7099],{"class":3360},[3124,12587,7102],{"class":3368},[3124,12589,12590],{"class":3126,"line":7860},[3124,12591,3143],{"emptyLinePlaceholder":3142},[3124,12593,12594,12596,12598,12600,12602,12604,12606,12608,12610],{"class":3126,"line":7865},[3124,12595,6861],{"class":3459},[3124,12597,3463],{"class":3368},[3124,12599,3361],{"class":3360},[3124,12601,3365],{"class":3364},[3124,12603,3369],{"class":3368},[3124,12605,6788],{"class":3364},[3124,12607,3375],{"class":3368},[3124,12609,3379],{"class":3378},[3124,12611,3454],{"class":3368},[3124,12613,12614,12616,12618,12620,12622,12624,12626],{"class":3126,"line":7880},[3124,12615,6882],{"class":3360},[3124,12617,3390],{"class":3364},[3124,12619,3369],{"class":3368},[3124,12621,3395],{"class":3364},[3124,12623,3375],{"class":3368},[3124,12625,3400],{"class":3378},[3124,12627,12628],{"class":3368},"(SQL_FIND_BY_AUTHOR)) {\n",[3124,12630,12631],{"class":3126,"line":7891},[3124,12632,3143],{"emptyLinePlaceholder":3142},[3124,12634,12635,12637,12639,12641,12643,12645],{"class":3126,"line":7908},[3124,12636,6904],{"class":3364},[3124,12638,3375],{"class":3368},[3124,12640,3424],{"class":3378},[3124,12642,3427],{"class":3368},[3124,12644,3431],{"class":3430},[3124,12646,12647],{"class":3368},", authorId);\n",[3124,12649,12650,12652,12654,12656,12658,12660,12662,12664,12666],{"class":3126,"line":7913},[3124,12651,6923],{"class":3459},[3124,12653,3463],{"class":3368},[3124,12655,3439],{"class":3360},[3124,12657,3442],{"class":3364},[3124,12659,3369],{"class":3368},[3124,12661,3419],{"class":3364},[3124,12663,3375],{"class":3368},[3124,12665,3451],{"class":3378},[3124,12667,3474],{"class":3368},[3124,12669,12670,12672,12674,12676,12678,12680],{"class":3126,"line":7918},[3124,12671,7457],{"class":3459},[3124,12673,3463],{"class":3368},[3124,12675,3466],{"class":3364},[3124,12677,3375],{"class":3368},[3124,12679,3471],{"class":3378},[3124,12681,3474],{"class":3368},[3124,12683,12684,12686,12688,12690,12692,12694],{"class":3126,"line":7923},[3124,12685,12446],{"class":3364},[3124,12687,3375],{"class":3368},[3124,12689,7196],{"class":3378},[3124,12691,3427],{"class":3368},[3124,12693,6968],{"class":3378},[3124,12695,7203],{"class":3368},[3124,12697,12698],{"class":3126,"line":7928},[3124,12699,7489],{"class":3368},[3124,12701,12702],{"class":3126,"line":7934},[3124,12703,6988],{"class":3368},[3124,12705,12706],{"class":3126,"line":7939},[3124,12707,3143],{"emptyLinePlaceholder":3142},[3124,12709,12710,12712,12714,12716,12718,12720],{"class":3126,"line":7951},[3124,12711,6997],{"class":3368},[3124,12713,7000],{"class":3459},[3124,12715,3463],{"class":3368},[3124,12717,7005],{"class":3360},[3124,12719,7008],{"class":3364},[3124,12721,4050],{"class":3368},[3124,12723,12724,12726,12728,12730,12732,12735],{"class":3126,"line":7964},[3124,12725,7015],{"class":3459},[3124,12727,7018],{"class":3459},[3124,12729,7021],{"class":3378},[3124,12731,3427],{"class":3368},[3124,12733,12734],{"class":3408},"\"Помилка пошуку аудіокниг автора: \"",[3124,12736,12737],{"class":3368}," + authorId, e);\n",[3124,12739,12740],{"class":3126,"line":7969},[3124,12741,7034],{"class":3368},[3124,12743,12744,12746],{"class":3126,"line":7987},[3124,12745,4235],{"class":3459},[3124,12747,12268],{"class":3368},[3124,12749,12750],{"class":3126,"line":8008},[3124,12751,3197],{"class":3368},[3124,12753,12754],{"class":3126,"line":8026},[3124,12755,3143],{"emptyLinePlaceholder":3142},[3124,12757,12758],{"class":3126,"line":8031},[3124,12759,6804],{"class":3354},[3124,12761,12762],{"class":3126,"line":8054},[3124,12763,12764],{"class":3354},"     * Зберігає нову аудіокнигу.\n",[3124,12766,12767],{"class":3126,"line":8077},[3124,12768,12769],{"class":3354},"     * Використовує author.getId() та genre.getId() як зовнішні ключі.\n",[3124,12771,12772],{"class":3126,"line":8100},[3124,12773,12774],{"class":3354},"     * Якщо Author або Genre не існують у БД — порушення FK constraint.\n",[3124,12776,12777],{"class":3126,"line":8123},[3124,12778,6834],{"class":3354},[3124,12780,12781,12783,12785,12787,12789,12791,12793],{"class":3126,"line":8149},[3124,12782,4032],{"class":3746},[3124,12784,4403],{"class":3360},[3124,12786,7605],{"class":3378},[3124,12788,3427],{"class":3368},[3124,12790,3032],{"class":3360},[3124,12792,11067],{"class":3364},[3124,12794,4050],{"class":3368},[3124,12796,12797,12799,12801,12803,12805,12807,12809,12811,12813],{"class":3126,"line":8154},[3124,12798,6861],{"class":3459},[3124,12800,3463],{"class":3368},[3124,12802,3361],{"class":3360},[3124,12804,3365],{"class":3364},[3124,12806,3369],{"class":3368},[3124,12808,6788],{"class":3364},[3124,12810,3375],{"class":3368},[3124,12812,3379],{"class":3378},[3124,12814,3454],{"class":3368},[3124,12816,12817,12819,12821,12823,12825,12827,12829],{"class":3126,"line":8171},[3124,12818,6882],{"class":3360},[3124,12820,3390],{"class":3364},[3124,12822,3369],{"class":3368},[3124,12824,3395],{"class":3364},[3124,12826,3375],{"class":3368},[3124,12828,3400],{"class":3378},[3124,12830,7652],{"class":3368},[3124,12832,12833],{"class":3126,"line":8184},[3124,12834,3143],{"emptyLinePlaceholder":3142},[3124,12836,12837,12839,12841,12843,12845,12847,12849,12852,12854,12856],{"class":3126,"line":8195},[3124,12838,6904],{"class":3364},[3124,12840,3375],{"class":3368},[3124,12842,3424],{"class":3378},[3124,12844,3427],{"class":3368},[3124,12846,3431],{"class":3430},[3124,12848,2980],{"class":3368},[3124,12850,12851],{"class":3364},"book",[3124,12853,3375],{"class":3368},[3124,12855,7679],{"class":3378},[3124,12857,7682],{"class":3368},[3124,12859,12860,12862,12864,12866,12868,12870,12872,12874,12876,12879],{"class":3126,"line":8220},[3124,12861,6904],{"class":3364},[3124,12863,3375],{"class":3368},[3124,12865,7409],{"class":3378},[3124,12867,3427],{"class":3368},[3124,12869,7696],{"class":3430},[3124,12871,2980],{"class":3368},[3124,12873,12851],{"class":3364},[3124,12875,3375],{"class":3368},[3124,12877,12878],{"class":3378},"getTitle",[3124,12880,7682],{"class":3368},[3124,12882,12883,12885,12887,12889,12891,12893,12895,12897,12899,12902,12904,12906,12908],{"class":3126,"line":8225},[3124,12884,6904],{"class":3364},[3124,12886,3375],{"class":3368},[3124,12888,3424],{"class":3378},[3124,12890,3427],{"class":3368},[3124,12892,7721],{"class":3430},[3124,12894,2980],{"class":3368},[3124,12896,12851],{"class":3364},[3124,12898,3375],{"class":3368},[3124,12900,12901],{"class":3378},"getAuthor",[3124,12903,10169],{"class":3368},[3124,12905,7679],{"class":3378},[3124,12907,7787],{"class":3368},[3124,12909,12910],{"class":3354},"// FK: author_id\n",[3124,12912,12913,12915,12917,12919,12921,12923,12925,12927,12929,12932,12934,12936,12939],{"class":3126,"line":8230},[3124,12914,6904],{"class":3364},[3124,12916,3375],{"class":3368},[3124,12918,3424],{"class":3378},[3124,12920,3427],{"class":3368},[3124,12922,7746],{"class":3430},[3124,12924,2980],{"class":3368},[3124,12926,12851],{"class":3364},[3124,12928,3375],{"class":3368},[3124,12930,12931],{"class":3378},"getGenre",[3124,12933,10169],{"class":3368},[3124,12935,7679],{"class":3378},[3124,12937,12938],{"class":3368},"());  ",[3124,12940,12941],{"class":3354},"// FK: genre_id\n",[3124,12943,12944,12946,12948,12950,12952,12954,12956,12958,12960,12963,12966],{"class":3126,"line":8245},[3124,12945,6904],{"class":3364},[3124,12947,3375],{"class":3368},[3124,12949,3424],{"class":3378},[3124,12951,3427],{"class":3368},[3124,12953,7775],{"class":3430},[3124,12955,2980],{"class":3368},[3124,12957,12851],{"class":3364},[3124,12959,3375],{"class":3368},[3124,12961,12962],{"class":3378},"getYear",[3124,12964,12965],{"class":3368},"());           ",[3124,12967,12968],{"class":3354},"// Integer, може бути null\n",[3124,12970,12971,12973,12975,12977,12979,12982,12984,12986,12988,12991],{"class":3126,"line":8256},[3124,12972,6904],{"class":3364},[3124,12974,3375],{"class":3368},[3124,12976,7409],{"class":3378},[3124,12978,3427],{"class":3368},[3124,12980,12981],{"class":3430},"6",[3124,12983,2980],{"class":3368},[3124,12985,12851],{"class":3364},[3124,12987,3375],{"class":3368},[3124,12989,12990],{"class":3378},"getLanguage",[3124,12992,7682],{"class":3368},[3124,12994,12995,12997,12999,13002,13004,13007,13009,13011,13013,13016,13019],{"class":3126,"line":8272},[3124,12996,6904],{"class":3364},[3124,12998,3375],{"class":3368},[3124,13000,13001],{"class":3378},"setBigDecimal",[3124,13003,3427],{"class":3368},[3124,13005,13006],{"class":3430},"7",[3124,13008,2980],{"class":3368},[3124,13010,12851],{"class":3364},[3124,13012,3375],{"class":3368},[3124,13014,13015],{"class":3378},"getPrice",[3124,13017,13018],{"class":3368},"());      ",[3124,13020,10693],{"class":3354},[3124,13022,13023,13025,13027,13029,13031,13034,13036,13038,13040,13042,13045],{"class":3126,"line":8277},[3124,13024,6904],{"class":3364},[3124,13026,3375],{"class":3368},[3124,13028,7409],{"class":3378},[3124,13030,3427],{"class":3368},[3124,13032,13033],{"class":3430},"8",[3124,13035,2980],{"class":3368},[3124,13037,12851],{"class":3364},[3124,13039,3375],{"class":3368},[3124,13041,10097],{"class":3378},[3124,13043,13044],{"class":3368},"());    ",[3124,13046,10693],{"class":3354},[3124,13048,13049],{"class":3126,"line":8282},[3124,13050,3143],{"emptyLinePlaceholder":3142},[3124,13052,13053,13055,13057,13059],{"class":3126,"line":8287},[3124,13054,6904],{"class":3364},[3124,13056,3375],{"class":3368},[3124,13058,7812],{"class":3378},[3124,13060,3454],{"class":3368},[3124,13062,13063],{"class":3126,"line":8292},[3124,13064,3143],{"emptyLinePlaceholder":3142},[3124,13066,13067,13069,13071,13073,13075,13077],{"class":3126,"line":8298},[3124,13068,6997],{"class":3368},[3124,13070,7000],{"class":3459},[3124,13072,3463],{"class":3368},[3124,13074,7005],{"class":3360},[3124,13076,7008],{"class":3364},[3124,13078,4050],{"class":3368},[3124,13080,13081],{"class":3126,"line":8303},[3124,13082,13083],{"class":3354},"            // SQLState 23* — порушення FK constraint (author або genre не існує)\n",[3124,13085,13086,13088,13090,13092,13094,13096,13098,13100,13102,13104,13106,13108,13110,13112,13114,13116],{"class":3126,"line":8314},[3124,13087,7820],{"class":3459},[3124,13089,3463],{"class":3368},[3124,13091,10148],{"class":3364},[3124,13093,3375],{"class":3368},[3124,13095,10153],{"class":3378},[3124,13097,10156],{"class":3368},[3124,13099,4278],{"class":3746},[3124,13101,4598],{"class":3368},[3124,13103,10148],{"class":3364},[3124,13105,3375],{"class":3368},[3124,13107,10153],{"class":3378},[3124,13109,10169],{"class":3368},[3124,13111,10172],{"class":3378},[3124,13113,3427],{"class":3368},[3124,13115,10177],{"class":3408},[3124,13117,10180],{"class":3368},[3124,13119,13120,13122,13124,13126],{"class":3126,"line":8319},[3124,13121,7833],{"class":3459},[3124,13123,7018],{"class":3459},[3124,13125,7021],{"class":3378},[3124,13127,3403],{"class":3368},[3124,13129,13130,13133],{"class":3126,"line":8337},[3124,13131,13132],{"class":3408},"                    \"Порушення цілісності: автор або жанр не існує у БД\"",[3124,13134,7245],{"class":3368},[3124,13136,13137],{"class":3126,"line":8358},[3124,13138,6988],{"class":3368},[3124,13140,13141,13143,13145,13147,13149,13152],{"class":3126,"line":8376},[3124,13142,7015],{"class":3459},[3124,13144,7018],{"class":3459},[3124,13146,7021],{"class":3378},[3124,13148,3427],{"class":3368},[3124,13150,13151],{"class":3408},"\"Помилка збереження аудіокниги\"",[3124,13153,7245],{"class":3368},[3124,13155,13156],{"class":3126,"line":8381},[3124,13157,7034],{"class":3368},[3124,13159,13160],{"class":3126,"line":8396},[3124,13161,3197],{"class":3368},[3124,13163,13164],{"class":3126,"line":8415},[3124,13165,3143],{"emptyLinePlaceholder":3142},[3124,13167,13168],{"class":3126,"line":8420},[3124,13169,6804],{"class":3354},[3124,13171,13172],{"class":3126,"line":8435},[3124,13173,13174],{"class":3354},"     * Оновлює всі поля аудіокниги.\n",[3124,13176,13177],{"class":3126,"line":8451},[3124,13178,6834],{"class":3354},[3124,13180,13181,13183,13185,13187,13189,13191,13193],{"class":3126,"line":8456},[3124,13182,4032],{"class":3746},[3124,13184,4403],{"class":3360},[3124,13186,7976],{"class":3378},[3124,13188,3427],{"class":3368},[3124,13190,3032],{"class":3360},[3124,13192,11067],{"class":3364},[3124,13194,4050],{"class":3368},[3124,13196,13197,13199,13201,13203,13205,13207,13209,13211,13213],{"class":3126,"line":8461},[3124,13198,6861],{"class":3459},[3124,13200,3463],{"class":3368},[3124,13202,3361],{"class":3360},[3124,13204,3365],{"class":3364},[3124,13206,3369],{"class":3368},[3124,13208,6788],{"class":3364},[3124,13210,3375],{"class":3368},[3124,13212,3379],{"class":3378},[3124,13214,3454],{"class":3368},[3124,13216,13217,13219,13221,13223,13225,13227,13229],{"class":3126,"line":8466},[3124,13218,6882],{"class":3360},[3124,13220,3390],{"class":3364},[3124,13222,3369],{"class":3368},[3124,13224,3395],{"class":3364},[3124,13226,3375],{"class":3368},[3124,13228,3400],{"class":3378},[3124,13230,8023],{"class":3368},[3124,13232,13233],{"class":3126,"line":8472},[3124,13234,3143],{"emptyLinePlaceholder":3142},[3124,13236,13237,13239,13241,13243,13245,13247,13249,13251,13253,13255],{"class":3126,"line":8485},[3124,13238,6904],{"class":3364},[3124,13240,3375],{"class":3368},[3124,13242,7409],{"class":3378},[3124,13244,3427],{"class":3368},[3124,13246,3431],{"class":3430},[3124,13248,2980],{"class":3368},[3124,13250,12851],{"class":3364},[3124,13252,3375],{"class":3368},[3124,13254,12878],{"class":3378},[3124,13256,7682],{"class":3368},[3124,13258,13259,13261,13263,13265,13267,13269,13271,13273,13275,13277,13279,13281,13283],{"class":3126,"line":8506},[3124,13260,6904],{"class":3364},[3124,13262,3375],{"class":3368},[3124,13264,3424],{"class":3378},[3124,13266,3427],{"class":3368},[3124,13268,7696],{"class":3430},[3124,13270,2980],{"class":3368},[3124,13272,12851],{"class":3364},[3124,13274,3375],{"class":3368},[3124,13276,12901],{"class":3378},[3124,13278,10169],{"class":3368},[3124,13280,7679],{"class":3378},[3124,13282,7787],{"class":3368},[3124,13284,13285],{"class":3354},"// FK\n",[3124,13287,13288,13290,13292,13294,13296,13298,13300,13302,13304,13306,13308,13310,13312],{"class":3126,"line":8524},[3124,13289,6904],{"class":3364},[3124,13291,3375],{"class":3368},[3124,13293,3424],{"class":3378},[3124,13295,3427],{"class":3368},[3124,13297,7721],{"class":3430},[3124,13299,2980],{"class":3368},[3124,13301,12851],{"class":3364},[3124,13303,3375],{"class":3368},[3124,13305,12931],{"class":3378},[3124,13307,10169],{"class":3368},[3124,13309,7679],{"class":3378},[3124,13311,12938],{"class":3368},[3124,13313,13285],{"class":3354},[3124,13315,13316,13318,13320,13322,13324,13326,13328,13330,13332,13334],{"class":3126,"line":8541},[3124,13317,6904],{"class":3364},[3124,13319,3375],{"class":3368},[3124,13321,3424],{"class":3378},[3124,13323,3427],{"class":3368},[3124,13325,7746],{"class":3430},[3124,13327,2980],{"class":3368},[3124,13329,12851],{"class":3364},[3124,13331,3375],{"class":3368},[3124,13333,12962],{"class":3378},[3124,13335,7682],{"class":3368},[3124,13337,13338,13340,13342,13344,13346,13348,13350,13352,13354,13356],{"class":3126,"line":8546},[3124,13339,6904],{"class":3364},[3124,13341,3375],{"class":3368},[3124,13343,7409],{"class":3378},[3124,13345,3427],{"class":3368},[3124,13347,7775],{"class":3430},[3124,13349,2980],{"class":3368},[3124,13351,12851],{"class":3364},[3124,13353,3375],{"class":3368},[3124,13355,12990],{"class":3378},[3124,13357,7682],{"class":3368},[3124,13359,13360,13362,13364,13366,13368,13370,13372,13374,13376,13378],{"class":3126,"line":8558},[3124,13361,6904],{"class":3364},[3124,13363,3375],{"class":3368},[3124,13365,13001],{"class":3378},[3124,13367,3427],{"class":3368},[3124,13369,12981],{"class":3430},[3124,13371,2980],{"class":3368},[3124,13373,12851],{"class":3364},[3124,13375,3375],{"class":3368},[3124,13377,13015],{"class":3378},[3124,13379,7682],{"class":3368},[3124,13381,13382,13384,13386,13388,13390,13392,13394,13396,13398,13400],{"class":3126,"line":8576},[3124,13383,6904],{"class":3364},[3124,13385,3375],{"class":3368},[3124,13387,7409],{"class":3378},[3124,13389,3427],{"class":3368},[3124,13391,13006],{"class":3430},[3124,13393,2980],{"class":3368},[3124,13395,12851],{"class":3364},[3124,13397,3375],{"class":3368},[3124,13399,10097],{"class":3378},[3124,13401,7682],{"class":3368},[3124,13403,13404,13406,13408,13410,13412,13414,13416,13418,13420,13422,13424],{"class":3126,"line":8581},[3124,13405,6904],{"class":3364},[3124,13407,3375],{"class":3368},[3124,13409,3424],{"class":3378},[3124,13411,3427],{"class":3368},[3124,13413,13033],{"class":3430},[3124,13415,2980],{"class":3368},[3124,13417,12851],{"class":3364},[3124,13419,3375],{"class":3368},[3124,13421,7679],{"class":3378},[3124,13423,7787],{"class":3368},[3124,13425,13426],{"class":3354},"// WHERE id = ?\n",[3124,13428,13429],{"class":3126,"line":8596},[3124,13430,3143],{"emptyLinePlaceholder":3142},[3124,13432,13433,13435,13437,13439,13441,13443,13445],{"class":3126,"line":8612},[3124,13434,7800],{"class":3360},[3124,13436,7803],{"class":3364},[3124,13438,3369],{"class":3368},[3124,13440,3419],{"class":3364},[3124,13442,3375],{"class":3368},[3124,13444,7812],{"class":3378},[3124,13446,3454],{"class":3368},[3124,13448,13449,13451,13453,13455],{"class":3126,"line":8617},[3124,13450,7820],{"class":3459},[3124,13452,8176],{"class":3368},[3124,13454,8179],{"class":3430},[3124,13456,4050],{"class":3368},[3124,13458,13459,13461,13463,13465],{"class":3126,"line":8622},[3124,13460,7833],{"class":3459},[3124,13462,7018],{"class":3459},[3124,13464,7021],{"class":3378},[3124,13466,3403],{"class":3368},[3124,13468,13469,13472,13474,13476,13478,13480,13482,13484,13486,13488],{"class":3126,"line":8627},[3124,13470,13471],{"class":3408},"                    \"Аудіокнигу з id=\"",[3124,13473,4700],{"class":3368},[3124,13475,12851],{"class":3364},[3124,13477,3375],{"class":3368},[3124,13479,7679],{"class":3378},[3124,13481,4706],{"class":3368},[3124,13483,8211],{"class":3408},[3124,13485,2980],{"class":3368},[3124,13487,4278],{"class":3746},[3124,13489,3414],{"class":3368},[3124,13491,13492],{"class":3126,"line":8633},[3124,13493,6988],{"class":3368},[3124,13495,13496],{"class":3126,"line":8651},[3124,13497,3143],{"emptyLinePlaceholder":3142},[3124,13499,13500,13502,13504,13506,13508,13510],{"class":3126,"line":8672},[3124,13501,6997],{"class":3368},[3124,13503,7000],{"class":3459},[3124,13505,3463],{"class":3368},[3124,13507,7005],{"class":3360},[3124,13509,7008],{"class":3364},[3124,13511,4050],{"class":3368},[3124,13513,13514,13516,13518,13520,13522,13525],{"class":3126,"line":8690},[3124,13515,7015],{"class":3459},[3124,13517,7018],{"class":3459},[3124,13519,7021],{"class":3378},[3124,13521,3427],{"class":3368},[3124,13523,13524],{"class":3408},"\"Помилка оновлення аудіокниги\"",[3124,13526,7245],{"class":3368},[3124,13528,13529],{"class":3126,"line":8695},[3124,13530,7034],{"class":3368},[3124,13532,13533],{"class":3126,"line":8710},[3124,13534,3197],{"class":3368},[3124,13536,13537],{"class":3126,"line":8731},[3124,13538,3143],{"emptyLinePlaceholder":3142},[3124,13540,13541,13543,13545,13547,13549,13551,13553],{"class":3126,"line":8744},[3124,13542,4032],{"class":3746},[3124,13544,4262],{"class":3360},[3124,13546,8326],{"class":3378},[3124,13548,3427],{"class":3368},[3124,13550,3512],{"class":3360},[3124,13552,3970],{"class":3364},[3124,13554,4050],{"class":3368},[3124,13556,13557,13559,13561,13563,13565,13567,13569,13571,13573],{"class":3126,"line":8749},[3124,13558,6861],{"class":3459},[3124,13560,3463],{"class":3368},[3124,13562,3361],{"class":3360},[3124,13564,3365],{"class":3364},[3124,13566,3369],{"class":3368},[3124,13568,6788],{"class":3364},[3124,13570,3375],{"class":3368},[3124,13572,3379],{"class":3378},[3124,13574,3454],{"class":3368},[3124,13576,13577,13579,13581,13583,13585,13587,13589],{"class":3126,"line":8754},[3124,13578,6882],{"class":3360},[3124,13580,3390],{"class":3364},[3124,13582,3369],{"class":3368},[3124,13584,3395],{"class":3364},[3124,13586,3375],{"class":3368},[3124,13588,3400],{"class":3378},[3124,13590,8373],{"class":3368},[3124,13592,13593],{"class":3126,"line":8769},[3124,13594,3143],{"emptyLinePlaceholder":3142},[3124,13596,13597,13599,13601,13603,13605,13607],{"class":3126,"line":8785},[3124,13598,6904],{"class":3364},[3124,13600,3375],{"class":3368},[3124,13602,3424],{"class":3378},[3124,13604,3427],{"class":3368},[3124,13606,3431],{"class":3430},[3124,13608,3434],{"class":3368},[3124,13610,13611,13613,13615,13617,13619,13621,13623],{"class":3126,"line":8790},[3124,13612,8399],{"class":3459},[3124,13614,3390],{"class":3364},[3124,13616,3375],{"class":3368},[3124,13618,7812],{"class":3378},[3124,13620,8408],{"class":3368},[3124,13622,8179],{"class":3430},[3124,13624,3973],{"class":3368},[3124,13626,13627],{"class":3126,"line":8795},[3124,13628,3143],{"emptyLinePlaceholder":3142},[3124,13630,13631,13633,13635,13637,13639,13641],{"class":3126,"line":8800},[3124,13632,6997],{"class":3368},[3124,13634,7000],{"class":3459},[3124,13636,3463],{"class":3368},[3124,13638,7005],{"class":3360},[3124,13640,7008],{"class":3364},[3124,13642,4050],{"class":3368},[3124,13644,13645,13647,13649,13651,13653,13656],{"class":3126,"line":8805},[3124,13646,7015],{"class":3459},[3124,13648,7018],{"class":3459},[3124,13650,7021],{"class":3378},[3124,13652,3427],{"class":3368},[3124,13654,13655],{"class":3408},"\"Помилка видалення аудіокниги: \"",[3124,13657,7029],{"class":3368},[3124,13659,13660],{"class":3126,"line":8811},[3124,13661,7034],{"class":3368},[3124,13663,13664],{"class":3126,"line":8817},[3124,13665,3197],{"class":3368},[3124,13667,13668],{"class":3126,"line":8823},[3124,13669,3143],{"emptyLinePlaceholder":3142},[3124,13671,13672],{"class":3126,"line":8828},[3124,13673,6804],{"class":3354},[3124,13675,13676],{"class":3126,"line":8855},[3124,13677,13678],{"class":3354},"     * Маппінг рядка ResultSet → Audiobook з вкладеними Author та Genre.\n",[3124,13680,13681],{"class":3126,"line":8866},[3124,13682,13683],{"class":3354},"     * \u003Cp>\n",[3124,13685,13686],{"class":3126,"line":8889},[3124,13687,13688],{"class":3354},"     * Ключова техніка: псевдоніми стовпців у SQL (author_id, genre_id,\n",[3124,13690,13691],{"class":3126,"line":8904},[3124,13692,13693],{"class":3354},"     * genre_name, genre_description) дозволяють уникнути конфлікту імен\n",[3124,13695,13696],{"class":3126,"line":8919},[3124,13697,13698],{"class":3354},"     * між стовпцями різних таблиць.\n",[3124,13700,13701],{"class":3126,"line":8938},[3124,13702,6834],{"class":3354},[3124,13704,13705,13707,13709,13711,13713,13715,13717,13719,13721,13723],{"class":3126,"line":8955},[3124,13706,3961],{"class":3746},[3124,13708,5344],{"class":3360},[3124,13710,8835],{"class":3378},[3124,13712,3427],{"class":3368},[3124,13714,3439],{"class":3360},[3124,13716,3442],{"class":3364},[3124,13718,8844],{"class":3368},[3124,13720,8847],{"class":3746},[3124,13722,8850],{"class":3360},[3124,13724,3750],{"class":3368},[3124,13726,13727],{"class":3126,"line":8961},[3124,13728,13729],{"class":3354},"        // Спочатку відновлюємо вкладені об'єкти\n",[3124,13731,13732,13735,13737,13739,13741,13743],{"class":3126,"line":8966},[3124,13733,13734],{"class":3360},"        Author",[3124,13736,3482],{"class":3364},[3124,13738,3369],{"class":3368},[3124,13740,3487],{"class":3459},[3124,13742,3490],{"class":3378},[3124,13744,3403],{"class":3368},[3124,13746,13748,13750,13752,13754,13756,13758,13760,13762,13764,13766],{"class":3126,"line":13747},248,[3124,13749,8549],{"class":3364},[3124,13751,3375],{"class":3368},[3124,13753,3502],{"class":3378},[3124,13755,3427],{"class":3368},[3124,13757,11154],{"class":3408},[3124,13759,2980],{"class":3368},[3124,13761,3512],{"class":3364},[3124,13763,3375],{"class":3368},[3124,13765,3517],{"class":3364},[3124,13767,3520],{"class":3368},[3124,13769,13771,13773,13775,13777,13779,13781],{"class":3126,"line":13770},249,[3124,13772,8549],{"class":3364},[3124,13774,3375],{"class":3368},[3124,13776,3529],{"class":3378},[3124,13778,3427],{"class":3368},[3124,13780,3534],{"class":3408},[3124,13782,3520],{"class":3368},[3124,13784,13786,13788,13790,13792,13794,13796],{"class":3126,"line":13785},250,[3124,13787,8549],{"class":3364},[3124,13789,3375],{"class":3368},[3124,13791,3529],{"class":3378},[3124,13793,3427],{"class":3368},[3124,13795,3549],{"class":3408},[3124,13797,3520],{"class":3368},[3124,13799,13801,13803,13805,13807,13809,13811],{"class":3126,"line":13800},251,[3124,13802,8549],{"class":3364},[3124,13804,3375],{"class":3368},[3124,13806,3529],{"class":3378},[3124,13808,3427],{"class":3368},[3124,13810,3564],{"class":3408},[3124,13812,3520],{"class":3368},[3124,13814,13816,13818,13820,13822,13824,13826],{"class":3126,"line":13815},252,[3124,13817,8549],{"class":3364},[3124,13819,3375],{"class":3368},[3124,13821,3529],{"class":3378},[3124,13823,3427],{"class":3368},[3124,13825,3579],{"class":3408},[3124,13827,3582],{"class":3368},[3124,13829,13831],{"class":3126,"line":13830},253,[3124,13832,8958],{"class":3368},[3124,13834,13836],{"class":3126,"line":13835},254,[3124,13837,3143],{"emptyLinePlaceholder":3142},[3124,13839,13841,13844,13846,13848,13850,13852],{"class":3126,"line":13840},255,[3124,13842,13843],{"class":3360},"        Genre",[3124,13845,5396],{"class":3364},[3124,13847,3369],{"class":3368},[3124,13849,3487],{"class":3459},[3124,13851,4804],{"class":3378},[3124,13853,3403],{"class":3368},[3124,13855,13857,13859,13861,13863,13865,13867,13869,13871,13873,13875],{"class":3126,"line":13856},256,[3124,13858,8549],{"class":3364},[3124,13860,3375],{"class":3368},[3124,13862,3502],{"class":3378},[3124,13864,3427],{"class":3368},[3124,13866,11190],{"class":3408},[3124,13868,2980],{"class":3368},[3124,13870,3512],{"class":3364},[3124,13872,3375],{"class":3368},[3124,13874,3517],{"class":3364},[3124,13876,3520],{"class":3368},[3124,13878,13880,13882,13884,13886,13888,13891],{"class":3126,"line":13879},257,[3124,13881,8549],{"class":3364},[3124,13883,3375],{"class":3368},[3124,13885,3529],{"class":3378},[3124,13887,3427],{"class":3368},[3124,13889,13890],{"class":3408},"\"genre_name\"",[3124,13892,3520],{"class":3368},[3124,13894,13896,13898,13900,13902,13904,13907],{"class":3126,"line":13895},258,[3124,13897,8549],{"class":3364},[3124,13899,3375],{"class":3368},[3124,13901,3529],{"class":3378},[3124,13903,3427],{"class":3368},[3124,13905,13906],{"class":3408},"\"genre_description\"",[3124,13908,3582],{"class":3368},[3124,13910,13912],{"class":3126,"line":13911},259,[3124,13913,8958],{"class":3368},[3124,13915,13917],{"class":3126,"line":13916},260,[3124,13918,3143],{"emptyLinePlaceholder":3142},[3124,13920,13922],{"class":3126,"line":13921},261,[3124,13923,13924],{"class":3354},"        // Потім збираємо кореневий об'єкт\n",[3124,13926,13928,13930,13932,13934],{"class":3126,"line":13927},262,[3124,13929,4235],{"class":3459},[3124,13931,7018],{"class":3459},[3124,13933,5344],{"class":3378},[3124,13935,3403],{"class":3368},[3124,13937,13939,13941,13943,13945,13947,13949,13951,13953,13955,13957],{"class":3126,"line":13938},263,[3124,13940,8549],{"class":3364},[3124,13942,3375],{"class":3368},[3124,13944,3502],{"class":3378},[3124,13946,3427],{"class":3368},[3124,13948,3507],{"class":3408},[3124,13950,2980],{"class":3368},[3124,13952,3512],{"class":3364},[3124,13954,3375],{"class":3368},[3124,13956,3517],{"class":3364},[3124,13958,3520],{"class":3368},[3124,13960,13962,13964,13966,13968,13970,13972],{"class":3126,"line":13961},264,[3124,13963,8549],{"class":3364},[3124,13965,3375],{"class":3368},[3124,13967,3529],{"class":3378},[3124,13969,3427],{"class":3368},[3124,13971,11130],{"class":3408},[3124,13973,3520],{"class":3368},[3124,13975,13977,13980],{"class":3126,"line":13976},265,[3124,13978,13979],{"class":3368},"            author,   ",[3124,13981,13982],{"class":3354},"// повноцінний об'єкт, а не UUID\n",[3124,13984,13986,13989],{"class":3126,"line":13985},266,[3124,13987,13988],{"class":3368},"            genre,    ",[3124,13990,13982],{"class":3354},[3124,13992,13994,13996,13998,14000,14002,14005,14007,14009,14011,14013,14016],{"class":3126,"line":13993},267,[3124,13995,8549],{"class":3364},[3124,13997,3375],{"class":3368},[3124,13999,3502],{"class":3378},[3124,14001,3427],{"class":3368},[3124,14003,14004],{"class":3408},"\"year\"",[3124,14006,2980],{"class":3368},[3124,14008,5979],{"class":3364},[3124,14010,3375],{"class":3368},[3124,14012,3517],{"class":3364},[3124,14014,14015],{"class":3368},"),      ",[3124,14017,14018],{"class":3354},"// null-safe для Integer\n",[3124,14020,14022,14024,14026,14028,14030,14033],{"class":3126,"line":14021},268,[3124,14023,8549],{"class":3364},[3124,14025,3375],{"class":3368},[3124,14027,3529],{"class":3378},[3124,14029,3427],{"class":3368},[3124,14031,14032],{"class":3408},"\"language\"",[3124,14034,3520],{"class":3368},[3124,14036,14038,14040,14042,14045,14047,14050,14053],{"class":3126,"line":14037},269,[3124,14039,8549],{"class":3364},[3124,14041,3375],{"class":3368},[3124,14043,14044],{"class":3378},"getBigDecimal",[3124,14046,3427],{"class":3368},[3124,14048,14049],{"class":3408},"\"price\"",[3124,14051,14052],{"class":3368},"),                ",[3124,14054,8935],{"class":3354},[3124,14056,14058,14060,14062,14064,14066,14068],{"class":3126,"line":14057},270,[3124,14059,8549],{"class":3364},[3124,14061,3375],{"class":3368},[3124,14063,3529],{"class":3378},[3124,14065,3427],{"class":3368},[3124,14067,10688],{"class":3408},[3124,14069,3520],{"class":3368},[3124,14071,14073,14075,14077,14079,14081,14084,14086,14088,14090,14092,14094],{"class":3126,"line":14072},271,[3124,14074,8549],{"class":3364},[3124,14076,3375],{"class":3368},[3124,14078,3502],{"class":3378},[3124,14080,3427],{"class":3368},[3124,14082,14083],{"class":3408},"\"created_at\"",[3124,14085,2980],{"class":3368},[3124,14087,5625],{"class":3364},[3124,14089,3375],{"class":3368},[3124,14091,3517],{"class":3364},[3124,14093,8844],{"class":3368},[3124,14095,10102],{"class":3354},[3124,14097,14099],{"class":3126,"line":14098},272,[3124,14100,8958],{"class":3368},[3124,14102,14104],{"class":3126,"line":14103},273,[3124,14105,3197],{"class":3368},[3124,14107,14109],{"class":3126,"line":14108},274,[3124,14110,3592],{"class":3368},[2964,14112,14113],{},[2968,14114,14115,14116,14119],{},"Анатомія методу ",[2973,14117,14118],{},"mapRow()"," (рядки 210–234):",[2964,14121,14122,14123,14125,14126,14129,14130,14132,14133,3037,14135,14137],{},"Цей метод є серцем ",[2973,14124,5253],{},". Він демонструє принцип ",[2968,14127,14128],{},"вкладеного маппінгу",": щоб побудувати кореневий об'єкт ",[2973,14131,3032],{},", спочатку потрібно побудувати вкладені об'єкти ",[2973,14134,3036],{},[2973,14136,3040],{},". Послідовність чітка:",[14139,14140,14141,14158,14171],"ol",{},[3804,14142,14143,14144,2980,14146,2980,14148,2980,14150,2980,14152,14155,14156],{},"З колонок ",[2973,14145,10810],{},[2973,14147,9040],{},[2973,14149,9043],{},[2973,14151,3014],{},[2973,14153,14154],{},"image_path"," будується ",[2973,14157,3036],{},[3804,14159,14143,14160,2980,14163,2980,14166,14155,14169],{},[2973,14161,14162],{},"genre_id",[2973,14164,14165],{},"genre_name",[2973,14167,14168],{},"genre_description",[2973,14170,3040],{},[3804,14172,14173,14174,14176,14177,14155,14179],{},"З решти колонок і щойно створених ",[2973,14175,3036],{},"/",[2973,14178,3040],{},[2973,14180,3032],{},[2964,14182,14183,14184,2980,14187,14190,14191,14194,14195,14197,14198,14201],{},"Псевдоніми у SQL (",[2973,14185,14186],{},"a.id AS author_id",[2973,14188,14189],{},"g.name AS genre_name",") є критично важливими — без них ",[2973,14192,14193],{},"rs.getString(\"id\")"," повернуло б значення якогось одного ",[2973,14196,2979],{}," (поведінка залежить від СУБД), а ",[2973,14199,14200],{},"rs.getString(\"description\")"," — першу знайдену колонку з цією назвою.",[3058,14203,6290,14204,14207,14208,14210,14211,14214,14215,14218,14219,14221,14222,3375],{},[2973,14205,14206],{},"rs.getObject(\"year\", Integer.class)"," повертає ",[2973,14209,4278],{}," якщо стовпець є ",[2973,14212,14213],{},"NULL"," у БД — на відміну від ",[2973,14216,14217],{},"rs.getInt(\"year\")",", який повертає ",[2973,14220,8179],{},". Для nullable Integer-стовпців завжди використовуйте ",[2973,14223,14224],{},"getObject(name, Integer.class)",[3065,14226],{},[2959,14228,14230],{"id":14229},"структура-проєкту-та-демонстрація-використання","Структура проєкту та демонстрація використання",[2964,14232,14233],{},"Перш ніж перейти до аналізу проблем, розглянемо, як усі компоненти вписуються у структуру проєкту та як виглядає клієнтський код.",[14235,14236,14237,14246,14252,14259,14266,14273,14280,14287],"code-tree",{},[3116,14238,14244],{"className":14239,"code":14241,"filename":14242,"language":14243,"meta":3120},[14240],"language-text","// Чистий POJO — без JDBC-залежностей\n","src/main/java/com/example/audiobook/domain/Author.java","text",[2973,14245,14241],{"__ignoreMap":3120},[3116,14247,14250],{"className":14248,"code":14241,"filename":14249,"language":14243,"meta":3120},[14240],"src/main/java/com/example/audiobook/domain/Genre.java",[2973,14251,14241],{"__ignoreMap":3120},[3116,14253,14257],{"className":14254,"code":14255,"filename":14256,"language":14243,"meta":3120},[14240],"// Чистий POJO — посилання на Author та Genre як об'єкти\n","src/main/java/com/example/audiobook/domain/Audiobook.java",[2973,14258,14255],{"__ignoreMap":3120},[3116,14260,14264],{"className":14261,"code":14262,"filename":14263,"language":14243,"meta":3120},[14240],"// Table Data Gateway для authors — весь SQL тут\n","src/main/java/com/example/audiobook/gateway/AuthorTableGateway.java",[2973,14265,14262],{"__ignoreMap":3120},[3116,14267,14271],{"className":14268,"code":14269,"filename":14270,"language":14243,"meta":3120},[14240],"// Table Data Gateway для genres — весь SQL тут\n","src/main/java/com/example/audiobook/gateway/GenreTableGateway.java",[2973,14272,14269],{"__ignoreMap":3120},[3116,14274,14278],{"className":14275,"code":14276,"filename":14277,"language":14243,"meta":3120},[14240],"// Table Data Gateway для audiobooks — JOIN-запити\n","src/main/java/com/example/audiobook/gateway/AudiobookTableGateway.java",[2973,14279,14276],{"__ignoreMap":3120},[3116,14281,14285],{"className":14282,"code":14283,"filename":14284,"language":14243,"meta":3120},[14240],"// Фасад для отримання з'єднань (з пулу)\n","src/main/java/com/example/audiobook/db/ConnectionManager.java",[2973,14286,14283],{"__ignoreMap":3120},[3116,14288,14292],{"className":14289,"code":14290,"filename":14291,"language":14243,"meta":3120},[14240],"// Демонстрація використання\n","src/main/java/com/example/audiobook/Main.java",[2973,14293,14290],{"__ignoreMap":3120},[2964,14295,14296,14297,14300],{},"Тепер напишемо ",[2973,14298,14299],{},"Main",", що демонструє повний сценарій роботи аудіоплатформи через Table Data Gateway:",[3116,14302,14304],{"className":3345,"code":14303,"language":3347,"meta":3872,"style":3120},"package com.example.audiobook;\n\nimport com.example.audiobook.db.ConnectionManager;\nimport com.example.audiobook.domain.Author;\nimport com.example.audiobook.domain.Audiobook;\nimport com.example.audiobook.domain.Genre;\nimport com.example.audiobook.gateway.AudiobookTableGateway;\nimport com.example.audiobook.gateway.AuthorTableGateway;\nimport com.example.audiobook.gateway.GenreTableGateway;\n\nimport java.math.BigDecimal;\nimport java.util.List;\n\npublic class Main {\n\n    public static void main(String[] args) {\n\n        // 1. Ініціалізація інфраструктури\n        ConnectionManager cm = ConnectionManager.forH2(\"./data/audiobook_db\");\n\n        AuthorTableGateway  authorGateway   = new AuthorTableGateway(cm);\n        GenreTableGateway   genreGateway    = new GenreTableGateway(cm);\n        AudiobookTableGateway bookGateway   = new AudiobookTableGateway(cm);\n\n        // 2. Створення та збереження авторів\n        Author shevchenko = new Author(\"Тарас\", \"Шевченко\");\n        Author franko     = new Author(\"Іван\", \"Франко\");\n\n        authorGateway.save(shevchenko);\n        authorGateway.save(franko);\n        System.out.println(\"✓ Авторів збережено: \" + authorGateway.count());\n\n        // 3. Створення та збереження жанрів\n        Genre poetry = new Genre(\"Поезія\");\n        Genre novel  = new Genre(\"Роман\");\n\n        genreGateway.save(poetry);\n        genreGateway.save(novel);\n\n        // 4. Спроба зберегти жанр з дублікатом назви\n        try {\n            genreGateway.save(new Genre(\"Поезія\")); // UNIQUE constraint!\n        } catch (Exception e) {\n            System.out.println(\"✓ Перехоплено дублікат: \" + e.getMessage());\n        }\n\n        // 5. Створення та збереження аудіокниг\n        Audiobook kobzar = new Audiobook(\"Кобзар\", shevchenko, poetry);\n        kobzar.setYear(1840);\n        kobzar.setLanguage(\"uk\");\n        kobzar.setPrice(new BigDecimal(\"99.99\"));\n\n        bookGateway.save(kobzar);\n\n        Audiobook zakhar = new Audiobook(\"Захар Беркут\", franko, novel);\n        zakhar.setYear(1883);\n        zakhar.setLanguage(\"uk\");\n        zakhar.setPrice(new BigDecimal(\"129.00\"));\n\n        bookGateway.save(zakhar);\n\n        // 6. Читання з повним об'єктним графом\n        List\u003CAudiobook> allBooks = bookGateway.findAll();\n        System.out.println(\"\\n✓ Всі аудіокниги (\" + allBooks.size() + \"):\");\n        for (Audiobook book : allBooks) {\n            System.out.printf(\"   «%s» — %s (%s)%n\",\n                book.getTitle(),\n                book.getAuthor().fullName(), // доступ до Author-об'єкта\n                book.getGenre().getName()    // доступ до Genre-об'єкта\n            );\n        }\n\n        // 7. Пошук за жанром\n        List\u003CAudiobook> poems = bookGateway.findByGenre(\"Поезія\");\n        System.out.println(\"\\n✓ Поезії (\" + poems.size() + \"):\");\n        poems.forEach(b -> System.out.println(\"   \" + b.getTitle()));\n\n        // 8. Пошук авторів за прізвищем\n        List\u003CAuthor> foundAuthors = authorGateway.findByLastName(\"шевч\");\n        System.out.println(\"\\n✓ Пошук авторів 'шевч': \" + foundAuthors.size());\n        foundAuthors.forEach(a -> System.out.println(\"   \" + a.fullName()));\n\n        // 9. Оновлення об'єкта\n        shevchenko.setBio(\"Великий український поет, художник, мислитель.\");\n        authorGateway.update(shevchenko);\n        System.out.println(\"\\n✓ Біографію оновлено\");\n\n        // 10. Перевірка оновлення\n        authorGateway.findById(shevchenko.getId())\n            .ifPresent(a -> System.out.println(\"✓ Збережена біо: \" + a.getBio()));\n\n        cm.close();\n    }\n}\n",[2973,14305,14306,14313,14317,14323,14329,14335,14341,14348,14355,14362,14366,14372,14378,14382,14393,14397,14420,14424,14429,14453,14457,14474,14491,14507,14511,14516,14540,14566,14570,14583,14594,14625,14629,14634,14654,14674,14678,14690,14701,14705,14710,14716,14740,14755,14784,14788,14792,14797,14819,14836,14852,14874,14878,14890,14894,14915,14931,14945,14966,14970,14981,14985,14990,15014,15054,15071,15091,15103,15121,15139,15144,15148,15152,15157,15184,15219,15262,15266,15271,15299,15330,15369,15373,15378,15395,15405,15428,15432,15437,15457,15493,15497,15509,15513],{"__ignoreMap":3120},[3124,14307,14308,14310],{"class":3126,"line":3127},[3124,14309,3879],{"class":3746},[3124,14311,14312],{"class":3368}," com.example.audiobook;\n",[3124,14314,14315],{"class":3126,"line":3133},[3124,14316,3143],{"emptyLinePlaceholder":3142},[3124,14318,14319,14321],{"class":3126,"line":3139},[3124,14320,3891],{"class":3746},[3124,14322,6352],{"class":3368},[3124,14324,14325,14327],{"class":3126,"line":3146},[3124,14326,3891],{"class":3746},[3124,14328,6366],{"class":3368},[3124,14330,14331,14333],{"class":3126,"line":3152},[3124,14332,3891],{"class":3746},[3124,14334,11380],{"class":3368},[3124,14336,14337,14339],{"class":3126,"line":3158},[3124,14338,3891],{"class":3746},[3124,14340,9098],{"class":3368},[3124,14342,14343,14345],{"class":3126,"line":3164},[3124,14344,3891],{"class":3746},[3124,14346,14347],{"class":3368}," com.example.audiobook.gateway.AudiobookTableGateway;\n",[3124,14349,14350,14352],{"class":3126,"line":3170},[3124,14351,3891],{"class":3746},[3124,14353,14354],{"class":3368}," com.example.audiobook.gateway.AuthorTableGateway;\n",[3124,14356,14357,14359],{"class":3126,"line":3176},[3124,14358,3891],{"class":3746},[3124,14360,14361],{"class":3368}," com.example.audiobook.gateway.GenreTableGateway;\n",[3124,14363,14364],{"class":3126,"line":3182},[3124,14365,3143],{"emptyLinePlaceholder":3142},[3124,14367,14368,14370],{"class":3126,"line":3188},[3124,14369,3891],{"class":3746},[3124,14371,5275],{"class":3368},[3124,14373,14374,14376],{"class":3126,"line":3194},[3124,14375,3891],{"class":3746},[3124,14377,6391],{"class":3368},[3124,14379,14380],{"class":3126,"line":3200},[3124,14381,3143],{"emptyLinePlaceholder":3142},[3124,14383,14384,14386,14388,14391],{"class":3126,"line":3205},[3124,14385,3945],{"class":3746},[3124,14387,3948],{"class":3746},[3124,14389,14390],{"class":3360}," Main",[3124,14392,3750],{"class":3368},[3124,14394,14395],{"class":3126,"line":3211},[3124,14396,3143],{"emptyLinePlaceholder":3142},[3124,14398,14399,14401,14403,14405,14408,14410,14412,14415,14418],{"class":3126,"line":3217},[3124,14400,4032],{"class":3746},[3124,14402,6484],{"class":3746},[3124,14404,4403],{"class":3360},[3124,14406,14407],{"class":3378}," main",[3124,14409,3427],{"class":3368},[3124,14411,4039],{"class":3360},[3124,14413,14414],{"class":3368},"[] ",[3124,14416,14417],{"class":3364},"args",[3124,14419,4050],{"class":3368},[3124,14421,14422],{"class":3126,"line":3223},[3124,14423,3143],{"emptyLinePlaceholder":3142},[3124,14425,14426],{"class":3126,"line":3229},[3124,14427,14428],{"class":3354},"        // 1. Ініціалізація інфраструктури\n",[3124,14430,14431,14434,14437,14439,14441,14443,14446,14448,14451],{"class":3126,"line":3235},[3124,14432,14433],{"class":3360},"        ConnectionManager",[3124,14435,14436],{"class":3364}," cm",[3124,14438,3369],{"class":3368},[3124,14440,6775],{"class":3364},[3124,14442,3375],{"class":3368},[3124,14444,14445],{"class":3378},"forH2",[3124,14447,3427],{"class":3368},[3124,14449,14450],{"class":3408},"\"./data/audiobook_db\"",[3124,14452,3414],{"class":3368},[3124,14454,14455],{"class":3126,"line":3241},[3124,14456,3143],{"emptyLinePlaceholder":3142},[3124,14458,14459,14462,14465,14467,14469,14471],{"class":3126,"line":3247},[3124,14460,14461],{"class":3360},"        AuthorTableGateway",[3124,14463,14464],{"class":3364},"  authorGateway",[3124,14466,10971],{"class":3368},[3124,14468,3487],{"class":3459},[3124,14470,3694],{"class":3378},[3124,14472,14473],{"class":3368},"(cm);\n",[3124,14475,14476,14479,14482,14485,14487,14489],{"class":3126,"line":3253},[3124,14477,14478],{"class":3360},"        GenreTableGateway",[3124,14480,14481],{"class":3364},"   genreGateway",[3124,14483,14484],{"class":3368},"    = ",[3124,14486,3487],{"class":3459},[3124,14488,9158],{"class":3378},[3124,14490,14473],{"class":3368},[3124,14492,14493,14496,14499,14501,14503,14505],{"class":3126,"line":3259},[3124,14494,14495],{"class":3360},"        AudiobookTableGateway",[3124,14497,14498],{"class":3364}," bookGateway",[3124,14500,10971],{"class":3368},[3124,14502,3487],{"class":3459},[3124,14504,11477],{"class":3378},[3124,14506,14473],{"class":3368},[3124,14508,14509],{"class":3126,"line":3264},[3124,14510,3143],{"emptyLinePlaceholder":3142},[3124,14512,14513],{"class":3126,"line":3269},[3124,14514,14515],{"class":3354},"        // 2. Створення та збереження авторів\n",[3124,14517,14518,14520,14523,14525,14527,14529,14531,14533,14535,14538],{"class":3126,"line":3275},[3124,14519,13734],{"class":3360},[3124,14521,14522],{"class":3364}," shevchenko",[3124,14524,3369],{"class":3368},[3124,14526,3487],{"class":3459},[3124,14528,3490],{"class":3378},[3124,14530,3427],{"class":3368},[3124,14532,3638],{"class":3408},[3124,14534,2980],{"class":3368},[3124,14536,14537],{"class":3408},"\"Шевченко\"",[3124,14539,3414],{"class":3368},[3124,14541,14542,14544,14547,14550,14552,14554,14556,14559,14561,14564],{"class":3126,"line":3281},[3124,14543,13734],{"class":3360},[3124,14545,14546],{"class":3364}," franko",[3124,14548,14549],{"class":3368},"     = ",[3124,14551,3487],{"class":3459},[3124,14553,3490],{"class":3378},[3124,14555,3427],{"class":3368},[3124,14557,14558],{"class":3408},"\"Іван\"",[3124,14560,2980],{"class":3368},[3124,14562,14563],{"class":3408},"\"Франко\"",[3124,14565,3414],{"class":3368},[3124,14567,14568],{"class":3126,"line":3286},[3124,14569,3143],{"emptyLinePlaceholder":3142},[3124,14571,14572,14575,14577,14580],{"class":3126,"line":3292},[3124,14573,14574],{"class":3364},"        authorGateway",[3124,14576,3375],{"class":3368},[3124,14578,14579],{"class":3378},"save",[3124,14581,14582],{"class":3368},"(shevchenko);\n",[3124,14584,14585,14587,14589,14591],{"class":3126,"line":3298},[3124,14586,14574],{"class":3364},[3124,14588,3375],{"class":3368},[3124,14590,14579],{"class":3378},[3124,14592,14593],{"class":3368},"(franko);\n",[3124,14595,14596,14599,14601,14604,14606,14609,14611,14614,14616,14618,14620,14623],{"class":3126,"line":4150},[3124,14597,14598],{"class":3364},"        System",[3124,14600,3375],{"class":3368},[3124,14602,14603],{"class":3364},"out",[3124,14605,3375],{"class":3368},[3124,14607,14608],{"class":3378},"println",[3124,14610,3427],{"class":3368},[3124,14612,14613],{"class":3408},"\"✓ Авторів збережено: \"",[3124,14615,4700],{"class":3368},[3124,14617,10940],{"class":3364},[3124,14619,3375],{"class":3368},[3124,14621,14622],{"class":3378},"count",[3124,14624,7682],{"class":3368},[3124,14626,14627],{"class":3126,"line":4162},[3124,14628,3143],{"emptyLinePlaceholder":3142},[3124,14630,14631],{"class":3126,"line":4173},[3124,14632,14633],{"class":3354},"        // 3. Створення та збереження жанрів\n",[3124,14635,14636,14638,14641,14643,14645,14647,14649,14652],{"class":3126,"line":4184},[3124,14637,13843],{"class":3360},[3124,14639,14640],{"class":3364}," poetry",[3124,14642,3369],{"class":3368},[3124,14644,3487],{"class":3459},[3124,14646,4804],{"class":3378},[3124,14648,3427],{"class":3368},[3124,14650,14651],{"class":3408},"\"Поезія\"",[3124,14653,3414],{"class":3368},[3124,14655,14656,14658,14661,14663,14665,14667,14669,14672],{"class":3126,"line":4196},[3124,14657,13843],{"class":3360},[3124,14659,14660],{"class":3364}," novel",[3124,14662,6735],{"class":3368},[3124,14664,3487],{"class":3459},[3124,14666,4804],{"class":3378},[3124,14668,3427],{"class":3368},[3124,14670,14671],{"class":3408},"\"Роман\"",[3124,14673,3414],{"class":3368},[3124,14675,14676],{"class":3126,"line":4209},[3124,14677,3143],{"emptyLinePlaceholder":3142},[3124,14679,14680,14683,14685,14687],{"class":3126,"line":4214},[3124,14681,14682],{"class":3364},"        genreGateway",[3124,14684,3375],{"class":3368},[3124,14686,14579],{"class":3378},[3124,14688,14689],{"class":3368},"(poetry);\n",[3124,14691,14692,14694,14696,14698],{"class":3126,"line":4219},[3124,14693,14682],{"class":3364},[3124,14695,3375],{"class":3368},[3124,14697,14579],{"class":3378},[3124,14699,14700],{"class":3368},"(novel);\n",[3124,14702,14703],{"class":3126,"line":4232},[3124,14704,3143],{"emptyLinePlaceholder":3142},[3124,14706,14707],{"class":3126,"line":4247},[3124,14708,14709],{"class":3354},"        // 4. Спроба зберегти жанр з дублікатом назви\n",[3124,14711,14712,14714],{"class":3126,"line":4252},[3124,14713,6861],{"class":3459},[3124,14715,3750],{"class":3368},[3124,14717,14718,14721,14723,14725,14727,14729,14731,14733,14735,14737],{"class":3126,"line":4257},[3124,14719,14720],{"class":3364},"            genreGateway",[3124,14722,3375],{"class":3368},[3124,14724,14579],{"class":3378},[3124,14726,3427],{"class":3368},[3124,14728,3487],{"class":3459},[3124,14730,4804],{"class":3378},[3124,14732,3427],{"class":3368},[3124,14734,14651],{"class":3408},[3124,14736,11165],{"class":3368},[3124,14738,14739],{"class":3354},"// UNIQUE constraint!\n",[3124,14741,14742,14744,14746,14748,14751,14753],{"class":3126,"line":4270},[3124,14743,6997],{"class":3368},[3124,14745,7000],{"class":3459},[3124,14747,3463],{"class":3368},[3124,14749,14750],{"class":3360},"Exception",[3124,14752,7008],{"class":3364},[3124,14754,4050],{"class":3368},[3124,14756,14757,14760,14762,14764,14766,14768,14770,14773,14775,14777,14779,14782],{"class":3126,"line":4293},[3124,14758,14759],{"class":3364},"            System",[3124,14761,3375],{"class":3368},[3124,14763,14603],{"class":3364},[3124,14765,3375],{"class":3368},[3124,14767,14608],{"class":3378},[3124,14769,3427],{"class":3368},[3124,14771,14772],{"class":3408},"\"✓ Перехоплено дублікат: \"",[3124,14774,4700],{"class":3368},[3124,14776,10148],{"class":3364},[3124,14778,3375],{"class":3368},[3124,14780,14781],{"class":3378},"getMessage",[3124,14783,7682],{"class":3368},[3124,14785,14786],{"class":3126,"line":4298},[3124,14787,7034],{"class":3368},[3124,14789,14790],{"class":3126,"line":4303},[3124,14791,3143],{"emptyLinePlaceholder":3142},[3124,14793,14794],{"class":3126,"line":4322},[3124,14795,14796],{"class":3354},"        // 5. Створення та збереження аудіокниг\n",[3124,14798,14799,14802,14805,14807,14809,14811,14813,14816],{"class":3126,"line":4340},[3124,14800,14801],{"class":3360},"        Audiobook",[3124,14803,14804],{"class":3364}," kobzar",[3124,14806,3369],{"class":3368},[3124,14808,3487],{"class":3459},[3124,14810,5344],{"class":3378},[3124,14812,3427],{"class":3368},[3124,14814,14815],{"class":3408},"\"Кобзар\"",[3124,14817,14818],{"class":3368},", shevchenko, poetry);\n",[3124,14820,14821,14824,14826,14829,14831,14834],{"class":3126,"line":4358},[3124,14822,14823],{"class":3364},"        kobzar",[3124,14825,3375],{"class":3368},[3124,14827,14828],{"class":3378},"setYear",[3124,14830,3427],{"class":3368},[3124,14832,14833],{"class":3430},"1840",[3124,14835,3414],{"class":3368},[3124,14837,14838,14840,14842,14845,14847,14850],{"class":3126,"line":4376},[3124,14839,14823],{"class":3364},[3124,14841,3375],{"class":3368},[3124,14843,14844],{"class":3378},"setLanguage",[3124,14846,3427],{"class":3368},[3124,14848,14849],{"class":3408},"\"uk\"",[3124,14851,3414],{"class":3368},[3124,14853,14854,14856,14858,14861,14863,14865,14867,14869,14872],{"class":3126,"line":4393},[3124,14855,14823],{"class":3364},[3124,14857,3375],{"class":3368},[3124,14859,14860],{"class":3378},"setPrice",[3124,14862,3427],{"class":3368},[3124,14864,3487],{"class":3459},[3124,14866,5432],{"class":3378},[3124,14868,3427],{"class":3368},[3124,14870,14871],{"class":3408},"\"99.99\"",[3124,14873,11108],{"class":3368},[3124,14875,14876],{"class":3126,"line":4398},[3124,14877,3143],{"emptyLinePlaceholder":3142},[3124,14879,14880,14883,14885,14887],{"class":3126,"line":4428},[3124,14881,14882],{"class":3364},"        bookGateway",[3124,14884,3375],{"class":3368},[3124,14886,14579],{"class":3378},[3124,14888,14889],{"class":3368},"(kobzar);\n",[3124,14891,14892],{"class":3126,"line":4456},[3124,14893,3143],{"emptyLinePlaceholder":3142},[3124,14895,14896,14898,14901,14903,14905,14907,14909,14912],{"class":3126,"line":4484},[3124,14897,14801],{"class":3360},[3124,14899,14900],{"class":3364}," zakhar",[3124,14902,3369],{"class":3368},[3124,14904,3487],{"class":3459},[3124,14906,5344],{"class":3378},[3124,14908,3427],{"class":3368},[3124,14910,14911],{"class":3408},"\"Захар Беркут\"",[3124,14913,14914],{"class":3368},", franko, novel);\n",[3124,14916,14917,14920,14922,14924,14926,14929],{"class":3126,"line":4511},[3124,14918,14919],{"class":3364},"        zakhar",[3124,14921,3375],{"class":3368},[3124,14923,14828],{"class":3378},[3124,14925,3427],{"class":3368},[3124,14927,14928],{"class":3430},"1883",[3124,14930,3414],{"class":3368},[3124,14932,14933,14935,14937,14939,14941,14943],{"class":3126,"line":4516},[3124,14934,14919],{"class":3364},[3124,14936,3375],{"class":3368},[3124,14938,14844],{"class":3378},[3124,14940,3427],{"class":3368},[3124,14942,14849],{"class":3408},[3124,14944,3414],{"class":3368},[3124,14946,14947,14949,14951,14953,14955,14957,14959,14961,14964],{"class":3126,"line":4525},[3124,14948,14919],{"class":3364},[3124,14950,3375],{"class":3368},[3124,14952,14860],{"class":3378},[3124,14954,3427],{"class":3368},[3124,14956,3487],{"class":3459},[3124,14958,5432],{"class":3378},[3124,14960,3427],{"class":3368},[3124,14962,14963],{"class":3408},"\"129.00\"",[3124,14965,11108],{"class":3368},[3124,14967,14968],{"class":3126,"line":4545},[3124,14969,3143],{"emptyLinePlaceholder":3142},[3124,14971,14972,14974,14976,14978],{"class":3126,"line":4565},[3124,14973,14882],{"class":3364},[3124,14975,3375],{"class":3368},[3124,14977,14579],{"class":3378},[3124,14979,14980],{"class":3368},"(zakhar);\n",[3124,14982,14983],{"class":3126,"line":4588},[3124,14984,3143],{"emptyLinePlaceholder":3142},[3124,14986,14987],{"class":3126,"line":4619},[3124,14988,14989],{"class":3354},"        // 6. Читання з повним об'єктним графом\n",[3124,14991,14992,14994,14996,14998,15000,15003,15005,15008,15010,15012],{"class":3126,"line":4624},[3124,14993,7084],{"class":3360},[3124,14995,3709],{"class":3368},[3124,14997,3032],{"class":3360},[3124,14999,3714],{"class":3368},[3124,15001,15002],{"class":3364},"allBooks",[3124,15004,3369],{"class":3368},[3124,15006,15007],{"class":3364},"bookGateway",[3124,15009,3375],{"class":3368},[3124,15011,7076],{"class":3378},[3124,15013,3454],{"class":3368},[3124,15015,15016,15018,15020,15022,15024,15026,15028,15031,15035,15038,15040,15042,15044,15047,15049,15052],{"class":3126,"line":4629},[3124,15017,14598],{"class":3364},[3124,15019,3375],{"class":3368},[3124,15021,14603],{"class":3364},[3124,15023,3375],{"class":3368},[3124,15025,14608],{"class":3378},[3124,15027,3427],{"class":3368},[3124,15029,15030],{"class":3408},"\"",[3124,15032,15034],{"class":15033},"sjcCO","\\n",[3124,15036,15037],{"class":3408},"✓ Всі аудіокниги (\"",[3124,15039,4700],{"class":3368},[3124,15041,15002],{"class":3364},[3124,15043,3375],{"class":3368},[3124,15045,15046],{"class":3378},"size",[3124,15048,4706],{"class":3368},[3124,15050,15051],{"class":3408},"\"):\"",[3124,15053,3414],{"class":3368},[3124,15055,15056,15059,15061,15063,15065,15068],{"class":3126,"line":4636},[3124,15057,15058],{"class":3459},"        for",[3124,15060,3463],{"class":3368},[3124,15062,3032],{"class":3360},[3124,15064,11067],{"class":3364},[3124,15066,15067],{"class":3459}," :",[3124,15069,15070],{"class":3368}," allBooks) {\n",[3124,15072,15073,15075,15077,15079,15081,15084,15086,15089],{"class":3126,"line":4662},[3124,15074,14759],{"class":3364},[3124,15076,3375],{"class":3368},[3124,15078,14603],{"class":3364},[3124,15080,3375],{"class":3368},[3124,15082,15083],{"class":3378},"printf",[3124,15085,3427],{"class":3368},[3124,15087,15088],{"class":3408},"\"   «%s» — %s (%s)%n\"",[3124,15090,4132],{"class":3368},[3124,15092,15093,15096,15098,15100],{"class":3126,"line":4667},[3124,15094,15095],{"class":3364},"                book",[3124,15097,3375],{"class":3368},[3124,15099,12878],{"class":3378},[3124,15101,15102],{"class":3368},"(),\n",[3124,15104,15105,15107,15109,15111,15113,15115,15118],{"class":3126,"line":4674},[3124,15106,15095],{"class":3364},[3124,15108,3375],{"class":3368},[3124,15110,12901],{"class":3378},[3124,15112,10169],{"class":3368},[3124,15114,4703],{"class":3378},[3124,15116,15117],{"class":3368},"(), ",[3124,15119,15120],{"class":3354},"// доступ до Author-об'єкта\n",[3124,15122,15123,15125,15127,15129,15131,15133,15136],{"class":3126,"line":4686},[3124,15124,15095],{"class":3364},[3124,15126,3375],{"class":3368},[3124,15128,12931],{"class":3378},[3124,15130,10169],{"class":3368},[3124,15132,10074],{"class":3378},[3124,15134,15135],{"class":3368},"()    ",[3124,15137,15138],{"class":3354},"// доступ до Genre-об'єкта\n",[3124,15140,15141],{"class":3126,"line":4714},[3124,15142,15143],{"class":3368},"            );\n",[3124,15145,15146],{"class":3126,"line":4719},[3124,15147,7034],{"class":3368},[3124,15149,15150],{"class":3126,"line":6116},[3124,15151,3143],{"emptyLinePlaceholder":3142},[3124,15153,15154],{"class":3126,"line":6135},[3124,15155,15156],{"class":3354},"        // 7. Пошук за жанром\n",[3124,15158,15159,15161,15163,15165,15167,15170,15172,15174,15176,15178,15180,15182],{"class":3126,"line":6162},[3124,15160,7084],{"class":3360},[3124,15162,3709],{"class":3368},[3124,15164,3032],{"class":3360},[3124,15166,3714],{"class":3368},[3124,15168,15169],{"class":3364},"poems",[3124,15171,3369],{"class":3368},[3124,15173,15007],{"class":3364},[3124,15175,3375],{"class":3368},[3124,15177,12319],{"class":3378},[3124,15179,3427],{"class":3368},[3124,15181,14651],{"class":3408},[3124,15183,3414],{"class":3368},[3124,15185,15186,15188,15190,15192,15194,15196,15198,15200,15202,15205,15207,15209,15211,15213,15215,15217],{"class":3126,"line":6167},[3124,15187,14598],{"class":3364},[3124,15189,3375],{"class":3368},[3124,15191,14603],{"class":3364},[3124,15193,3375],{"class":3368},[3124,15195,14608],{"class":3378},[3124,15197,3427],{"class":3368},[3124,15199,15030],{"class":3408},[3124,15201,15034],{"class":15033},[3124,15203,15204],{"class":3408},"✓ Поезії (\"",[3124,15206,4700],{"class":3368},[3124,15208,15169],{"class":3364},[3124,15210,3375],{"class":3368},[3124,15212,15046],{"class":3378},[3124,15214,4706],{"class":3368},[3124,15216,15051],{"class":3408},[3124,15218,3414],{"class":3368},[3124,15220,15221,15224,15226,15229,15232,15234,15237,15239,15241,15243,15245,15247,15250,15252,15255,15257,15259],{"class":3126,"line":6172},[3124,15222,15223],{"class":3364},"        poems",[3124,15225,3375],{"class":3368},[3124,15227,15228],{"class":3378},"forEach",[3124,15230,15231],{"class":3368},"(b ",[3124,15233,3747],{"class":3746},[3124,15235,15236],{"class":3364}," System",[3124,15238,3375],{"class":3368},[3124,15240,14603],{"class":3364},[3124,15242,3375],{"class":3368},[3124,15244,14608],{"class":3378},[3124,15246,3427],{"class":3368},[3124,15248,15249],{"class":3408},"\"   \"",[3124,15251,4700],{"class":3368},[3124,15253,15254],{"class":3364},"b",[3124,15256,3375],{"class":3368},[3124,15258,12878],{"class":3378},[3124,15260,15261],{"class":3368},"()));\n",[3124,15263,15264],{"class":3126,"line":6179},[3124,15265,3143],{"emptyLinePlaceholder":3142},[3124,15267,15268],{"class":3126,"line":6200},[3124,15269,15270],{"class":3354},"        // 8. Пошук авторів за прізвищем\n",[3124,15272,15273,15275,15277,15279,15281,15284,15286,15288,15290,15292,15294,15297],{"class":3126,"line":6205},[3124,15274,7084],{"class":3360},[3124,15276,3709],{"class":3368},[3124,15278,3036],{"class":3360},[3124,15280,3714],{"class":3368},[3124,15282,15283],{"class":3364},"foundAuthors",[3124,15285,3369],{"class":3368},[3124,15287,10940],{"class":3364},[3124,15289,3375],{"class":3368},[3124,15291,7321],{"class":3378},[3124,15293,3427],{"class":3368},[3124,15295,15296],{"class":3408},"\"шевч\"",[3124,15298,3414],{"class":3368},[3124,15300,15301,15303,15305,15307,15309,15311,15313,15315,15317,15320,15322,15324,15326,15328],{"class":3126,"line":6212},[3124,15302,14598],{"class":3364},[3124,15304,3375],{"class":3368},[3124,15306,14603],{"class":3364},[3124,15308,3375],{"class":3368},[3124,15310,14608],{"class":3378},[3124,15312,3427],{"class":3368},[3124,15314,15030],{"class":3408},[3124,15316,15034],{"class":15033},[3124,15318,15319],{"class":3408},"✓ Пошук авторів 'шевч': \"",[3124,15321,4700],{"class":3368},[3124,15323,15283],{"class":3364},[3124,15325,3375],{"class":3368},[3124,15327,15046],{"class":3378},[3124,15329,7682],{"class":3368},[3124,15331,15332,15335,15337,15339,15342,15344,15346,15348,15350,15352,15354,15356,15358,15360,15363,15365,15367],{"class":3126,"line":6223},[3124,15333,15334],{"class":3364},"        foundAuthors",[3124,15336,3375],{"class":3368},[3124,15338,15228],{"class":3378},[3124,15340,15341],{"class":3368},"(a ",[3124,15343,3747],{"class":3746},[3124,15345,15236],{"class":3364},[3124,15347,3375],{"class":3368},[3124,15349,14603],{"class":3364},[3124,15351,3375],{"class":3368},[3124,15353,14608],{"class":3378},[3124,15355,3427],{"class":3368},[3124,15357,15249],{"class":3408},[3124,15359,4700],{"class":3368},[3124,15361,15362],{"class":3364},"a",[3124,15364,3375],{"class":3368},[3124,15366,4703],{"class":3378},[3124,15368,15261],{"class":3368},[3124,15370,15371],{"class":3126,"line":6243},[3124,15372,3143],{"emptyLinePlaceholder":3142},[3124,15374,15375],{"class":3126,"line":6248},[3124,15376,15377],{"class":3354},"        // 9. Оновлення об'єкта\n",[3124,15379,15380,15383,15385,15388,15390,15393],{"class":3126,"line":7041},[3124,15381,15382],{"class":3364},"        shevchenko",[3124,15384,3375],{"class":3368},[3124,15386,15387],{"class":3378},"setBio",[3124,15389,3427],{"class":3368},[3124,15391,15392],{"class":3408},"\"Великий український поет, художник, мислитель.\"",[3124,15394,3414],{"class":3368},[3124,15396,15397,15399,15401,15403],{"class":3126,"line":7046},[3124,15398,14574],{"class":3364},[3124,15400,3375],{"class":3368},[3124,15402,3649],{"class":3378},[3124,15404,14582],{"class":3368},[3124,15406,15407,15409,15411,15413,15415,15417,15419,15421,15423,15426],{"class":3126,"line":7051},[3124,15408,14598],{"class":3364},[3124,15410,3375],{"class":3368},[3124,15412,14603],{"class":3364},[3124,15414,3375],{"class":3368},[3124,15416,14608],{"class":3378},[3124,15418,3427],{"class":3368},[3124,15420,15030],{"class":3408},[3124,15422,15034],{"class":15033},[3124,15424,15425],{"class":3408},"✓ Біографію оновлено\"",[3124,15427,3414],{"class":3368},[3124,15429,15430],{"class":3126,"line":7057},[3124,15431,3143],{"emptyLinePlaceholder":3142},[3124,15433,15434],{"class":3126,"line":7062},[3124,15435,15436],{"class":3354},"        // 10. Перевірка оновлення\n",[3124,15438,15439,15441,15443,15445,15447,15450,15452,15454],{"class":3126,"line":7081},[3124,15440,14574],{"class":3364},[3124,15442,3375],{"class":3368},[3124,15444,3620],{"class":3378},[3124,15446,3427],{"class":3368},[3124,15448,15449],{"class":3364},"shevchenko",[3124,15451,3375],{"class":3368},[3124,15453,7679],{"class":3378},[3124,15455,15456],{"class":3368},"())\n",[3124,15458,15459,15462,15464,15466,15468,15470,15472,15474,15476,15478,15480,15483,15485,15487,15489,15491],{"class":3126,"line":7105},[3124,15460,15461],{"class":3368},"            .",[3124,15463,3740],{"class":3378},[3124,15465,15341],{"class":3368},[3124,15467,3747],{"class":3746},[3124,15469,15236],{"class":3364},[3124,15471,3375],{"class":3368},[3124,15473,14603],{"class":3364},[3124,15475,3375],{"class":3368},[3124,15477,14608],{"class":3378},[3124,15479,3427],{"class":3368},[3124,15481,15482],{"class":3408},"\"✓ Збережена біо: \"",[3124,15484,4700],{"class":3368},[3124,15486,15362],{"class":3364},[3124,15488,3375],{"class":3368},[3124,15490,7755],{"class":3378},[3124,15492,15261],{"class":3368},[3124,15494,15495],{"class":3126,"line":7110},[3124,15496,3143],{"emptyLinePlaceholder":3142},[3124,15498,15499,15502,15504,15507],{"class":3126,"line":7131},[3124,15500,15501],{"class":3364},"        cm",[3124,15503,3375],{"class":3368},[3124,15505,15506],{"class":3378},"close",[3124,15508,3454],{"class":3368},[3124,15510,15511],{"class":3126,"line":7149},[3124,15512,3197],{"class":3368},[3124,15514,15515],{"class":3126,"line":7167},[3124,15516,3592],{"class":3368},[2964,15518,15519],{},"Результат виконання:",[15521,15522,15525,15539,15548,15557,15564,15567,15574,15578,15582,15585,15592,15596,15599,15606,15610,15613,15620,15627],"terminal-preview",{":cursor":15523,"title":15524},"false","java Main",[15526,15527,15529,3103,15534],"div",{"className":15528},[3126],[3124,15530,15533],{"className":15531},[15532],"opacity-40","$",[2968,15535,15538],{"className":15536},[15537],"font-bold","java -cp . com.example.audiobook.Main",[15526,15540,15542,15547],{"className":15541},[3126],[3124,15543,15546],{"className":15544},[15545,15537],"text-blue-400","[Pool]"," Ініціалізовано: 2 з'єднань готові",[15526,15549,15551,15556],{"className":15550},[3126],[3124,15552,15555],{"className":15553},[15554,15537],"text-green-400","✓"," Авторів збережено: 2",[15526,15558,15560,15563],{"className":15559},[3126],[3124,15561,15555],{"className":15562},[15554,15537]," Перехоплено дублікат: Жанр з назвою 'Поезія' вже існує",[15526,15565],{"className":15566},[3126],[15526,15568,15570,15573],{"className":15569},[3126],[3124,15571,15555],{"className":15572},[15554,15537]," Всі аудіокниги (2):",[15526,15575,15577],{"className":15576},[3126],"   «Захар Беркут» — Франко Іван (Роман)",[15526,15579,15581],{"className":15580},[3126],"   «Кобзар» — Шевченко Тарас (Поезія)",[15526,15583],{"className":15584},[3126],[15526,15586,15588,15591],{"className":15587},[3126],[3124,15589,15555],{"className":15590},[15554,15537]," Поезії (1):",[15526,15593,15595],{"className":15594},[3126],"   Кобзар",[15526,15597],{"className":15598},[3126],[15526,15600,15602,15605],{"className":15601},[3126],[3124,15603,15555],{"className":15604},[15554,15537]," Пошук авторів 'шевч': 1",[15526,15607,15609],{"className":15608},[3126],"   Шевченко Тарас",[15526,15611],{"className":15612},[3126],[15526,15614,15616,15619],{"className":15615},[3126],[3124,15617,15555],{"className":15618},[15554,15537]," Біографію оновлено",[15526,15621,15623,15626],{"className":15622},[3126],[3124,15624,15555],{"className":15625},[15554,15537]," Збережена біо: Великий український поет, художник, мислитель.",[15526,15628,15630,15633],{"className":15629},[3126],[3124,15631,15546],{"className":15632},[15545,15537]," Закрито. Закрито 2 з'єднань",[2964,15635,15636,15637,3861,15640,15643],{},"Зверніть увагу на рядки 66–70 демонстраційного коду: ",[2973,15638,15639],{},"book.getAuthor().fullName()",[2973,15641,15642],{},"book.getGenre().getName()"," — клієнт працює з повноцінними об'єктами Java, не знаючи нічого про SQL, JOIN або зовнішні ключі. Це і є архітектурна цінність Table Data Gateway.",[3065,15645],{},[2959,15647,15649],{"id":15648},"проблеми-table-data-gateway","Проблеми Table Data Gateway",[2964,15651,15652],{},"Попри очевидний прогрес у порівнянні з наївним DAO і Row Data Gateway, патерн Table Data Gateway несе з собою ряд обмежень, які стають відчутними в міру зростання системи.",[3072,15654,15656],{"id":15655},"проблема-1-дублювання-sql-між-шлюзами","Проблема 1: Дублювання SQL між шлюзами",[2964,15658,15659],{},"Розглянемо два методи з різних шлюзів:",[3116,15661,15663],{"className":3345,"code":15662,"language":3347,"meta":3120,"style":3120},"// AuthorTableGateway\nprivate static final String SQL_FIND_BY_ID = \"\"\"\n    SELECT id, first_name, last_name, bio, image_path\n    FROM authors WHERE id = ?\n    \"\"\";\n\n// GenreTableGateway\nprivate static final String SQL_FIND_BY_ID = \"\"\"\n    SELECT id, name, description FROM genres WHERE id = ?\n    \"\"\";\n",[2973,15664,15665,15670,15686,15691,15696,15703,15707,15712,15728,15733],{"__ignoreMap":3120},[3124,15666,15667],{"class":3126,"line":3127},[3124,15668,15669],{"class":3354},"// AuthorTableGateway\n",[3124,15671,15672,15674,15676,15678,15680,15682,15684],{"class":3126,"line":3133},[3124,15673,11047],{"class":3746},[3124,15675,6484],{"class":3746},[3124,15677,3964],{"class":3746},[3124,15679,3980],{"class":3360},[3124,15681,6491],{"class":3364},[3124,15683,3369],{"class":3368},[3124,15685,6496],{"class":3408},[3124,15687,15688],{"class":3126,"line":3139},[3124,15689,15690],{"class":3408},"    SELECT id, first_name, last_name, bio, image_path\n",[3124,15692,15693],{"class":3126,"line":3146},[3124,15694,15695],{"class":3408},"    FROM authors WHERE id = ?\n",[3124,15697,15698,15701],{"class":3126,"line":3152},[3124,15699,15700],{"class":3408},"    \"\"\"",[3124,15702,3973],{"class":3368},[3124,15704,15705],{"class":3126,"line":3158},[3124,15706,3143],{"emptyLinePlaceholder":3142},[3124,15708,15709],{"class":3126,"line":3164},[3124,15710,15711],{"class":3354},"// GenreTableGateway\n",[3124,15713,15714,15716,15718,15720,15722,15724,15726],{"class":3126,"line":3170},[3124,15715,11047],{"class":3746},[3124,15717,6484],{"class":3746},[3124,15719,3964],{"class":3746},[3124,15721,3980],{"class":3360},[3124,15723,6491],{"class":3364},[3124,15725,3369],{"class":3368},[3124,15727,6496],{"class":3408},[3124,15729,15730],{"class":3126,"line":3176},[3124,15731,15732],{"class":3408},"    SELECT id, name, description FROM genres WHERE id = ?\n",[3124,15734,15735,15737],{"class":3126,"line":3182},[3124,15736,15700],{"class":3408},[3124,15738,3973],{"class":3368},[2964,15740,15741,15742,15745,15746,15749],{},"Структура запитів ідентична — різниться лише набір стовпців і назва таблиці. Метод ",[2973,15743,15744],{},"findById()"," у кожному шлюзі виглядає майже однаково: отримати з'єднання, підготувати запит, встановити параметр, виконати, перетворити ResultSet. Це — ",[2968,15747,15748],{},"структурне дублювання",", що порушує принцип DRY (Don't Repeat Yourself).",[2964,15751,15752,15753,15756,15757,3375],{},"Чим більше таблиць, тим більше шаблонного коду. Якщо у системі 10 таблиць — матимемо 10 шлюзів, кожен із яким по 7–8 майже ідентичних методів. У статті 14 ми вирішимо цю проблему через ",[2968,15754,15755],{},"Template Method Pattern"," у базовому абстрактному ",[2973,15758,15759],{},"AbstractJdbcRepository",[3072,15761,15763],{"id":15762},"проблема-2-відсутність-абстракції-клієнт-залежить-від-конкретики","Проблема 2: Відсутність абстракції — клієнт залежить від конкретики",[2964,15765,15766],{},"Поточний клієнтський код пише:",[3116,15768,15770],{"className":3345,"code":15769,"language":3347,"meta":3120,"style":3120},"AuthorTableGateway authorGateway = new AuthorTableGateway(cm);\n",[2973,15771,15772],{"__ignoreMap":3120},[3124,15773,15774,15776,15779,15781,15783,15785],{"class":3126,"line":3127},[3124,15775,3106],{"class":3360},[3124,15777,15778],{"class":3364}," authorGateway",[3124,15780,3369],{"class":3368},[3124,15782,3487],{"class":3459},[3124,15784,3694],{"class":3378},[3124,15786,14473],{"class":3368},[2964,15788,15789,15790,15792,15793,15796],{},"Це — пряма залежність від конкретного класу. Якщо завтра ми захочемо замінити H2 на PostgreSQL, або написати mock-реалізацію для тестів, нам доведеться змінювати кожне місце у коді, де ",[2973,15791,3106],{}," використовується безпосередньо. ",[2968,15794,15795],{},"Немає інтерфейсу"," — немає поліморфізму, немає тестованості.",[3072,15798,15800],{"id":15799},"проблема-3-проблема-звязків-залишається-відкритою","Проблема 3: Проблема зв'язків залишається відкритою",[2964,15802,15803,15805,15806,15808,15809,15812,15813,15815,15816,6956],{},[2973,15804,5253],{}," вирішив проблему зв'язків для одного рівня вкладеності (Audiobook → Author, Audiobook → Genre). Але що, якщо ",[2973,15807,3036],{}," має поле ",[2973,15810,15811],{},"List\u003CAudiobook> audiobooks","? Або ",[2973,15814,3032],{}," має ",[2973,15817,15818],{},"List\u003CAudiobookFile> files",[2964,15820,15821],{},"При поточному підході для таких зв'язків типу «один-до-багатьох» виникають два погані варіанти:",[3801,15823,15824,15827],{},[3804,15825,15826],{},"Не завантажувати колекцію взагалі — клієнт отримує неповний об'єкт",[3804,15828,15829],{},"Завантажувати завжди — тягнемо 500 файлів для 100 книг, навіть якщо вони не потрібні",[2964,15831,15832,15833,3861,15836,15839],{},"Це — зародок ",[2968,15834,15835],{},"проблеми N+1",[2968,15837,15838],{},"Eager vs Lazy Loading",", яку ми детально розглянемо у статті 18 при вивченні патерну Proxy.",[15841,15842,15843],"warning",{},"Table Data Gateway надає чітке розділення між доменною моделлю та SQL-логікою, але не вирішує фундаментальну проблему об'єктно-реляційного розриву. Кожен шлюз знає лише про «свою» таблицю і не може природно обробляти складні ієрархічні зв'язки. Це обмеження є архітектурним, а не технічним.",[3072,15845,15847],{"id":15846},"проблема-4-транзакційність-між-шлюзами","Проблема 4: Транзакційність між шлюзами",[2964,15849,15850,15851,15853,15854,15856],{},"Розглянемо сценарій: клієнт хоче зберегти нового автора і одразу зберегти його перший твір. Якщо збереження ",[2973,15852,3032],{}," провалиться — ",[2973,15855,3036],{}," вже буде у базі:",[3116,15858,15860],{"className":3345,"code":15859,"language":3347,"meta":3120,"style":3120},"authorGateway.save(author);   // з'єднання 1 — автоматична транзакція\nbookGateway.save(audiobook);  // з'єднання 2 — окрема транзакція\n// Якщо тут виняток — author у БД є, audiobook — ні. Неузгодженість!\n",[2973,15861,15862,15876,15890],{"__ignoreMap":3120},[3124,15863,15864,15866,15868,15870,15873],{"class":3126,"line":3127},[3124,15865,10940],{"class":3364},[3124,15867,3375],{"class":3368},[3124,15869,14579],{"class":3378},[3124,15871,15872],{"class":3368},"(author);   ",[3124,15874,15875],{"class":3354},"// з'єднання 1 — автоматична транзакція\n",[3124,15877,15878,15880,15882,15884,15887],{"class":3126,"line":3133},[3124,15879,15007],{"class":3364},[3124,15881,3375],{"class":3368},[3124,15883,14579],{"class":3378},[3124,15885,15886],{"class":3368},"(audiobook);  ",[3124,15888,15889],{"class":3354},"// з'єднання 2 — окрема транзакція\n",[3124,15891,15892],{"class":3126,"line":3139},[3124,15893,15894],{"class":3354},"// Якщо тут виняток — author у БД є, audiobook — ні. Неузгодженість!\n",[2964,15896,15897,15898,15901,15902,15904,15905,15908],{},"Кожен метод Gateway отримує власне з'єднання і виконується у власній транзакції. Скоординувати кілька Gateway в одній транзакції ",[2968,15899,15900],{},"неможливо"," без передачі ",[2973,15903,3361],{}," між ними — а це зруйнує архітектурну чистоту патерну. Вирішення цієї проблеми — патерн ",[2968,15906,15907],{},"Unit of Work"," (стаття 16).",[3113,15910,15911],{},[3116,15912,15914],{"className":3118,"code":15913,"language":3113,"meta":3120,"style":3120},"graph TD\n    Client[\"Клієнтський код\"]\n    A[\"authorGateway.save()\"]\n    B[\"bookGateway.save()\"]\n    C1[\"Connection 1\u003Cbr/>(авто-commit)\"]\n    C2[\"Connection 2\u003Cbr/>(авто-commit)\"]\n    DB[(\"База даних\")]\n    Err[\"❌ SQLException\"]\n\n    Client --> A --> C1 --> DB\n    Client --> B --> C2 --> Err\n\n    subgraph \"Проблема: дві окремі транзакції\"\n        C1\n        C2\n    end\n\n    style Err fill:#ef4444,stroke:#b91c1c,color:#ffffff\n    style DB fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[2973,15915,15916,15921,15926,15931,15936,15941,15946,15951,15956,15960,15965,15970,15974,15979,15984,15989,15994,15998,16003],{"__ignoreMap":3120},[3124,15917,15918],{"class":3126,"line":3127},[3124,15919,15920],{},"graph TD\n",[3124,15922,15923],{"class":3126,"line":3133},[3124,15924,15925],{},"    Client[\"Клієнтський код\"]\n",[3124,15927,15928],{"class":3126,"line":3139},[3124,15929,15930],{},"    A[\"authorGateway.save()\"]\n",[3124,15932,15933],{"class":3126,"line":3146},[3124,15934,15935],{},"    B[\"bookGateway.save()\"]\n",[3124,15937,15938],{"class":3126,"line":3152},[3124,15939,15940],{},"    C1[\"Connection 1\u003Cbr/>(авто-commit)\"]\n",[3124,15942,15943],{"class":3126,"line":3158},[3124,15944,15945],{},"    C2[\"Connection 2\u003Cbr/>(авто-commit)\"]\n",[3124,15947,15948],{"class":3126,"line":3164},[3124,15949,15950],{},"    DB[(\"База даних\")]\n",[3124,15952,15953],{"class":3126,"line":3170},[3124,15954,15955],{},"    Err[\"❌ SQLException\"]\n",[3124,15957,15958],{"class":3126,"line":3176},[3124,15959,3143],{"emptyLinePlaceholder":3142},[3124,15961,15962],{"class":3126,"line":3182},[3124,15963,15964],{},"    Client --> A --> C1 --> DB\n",[3124,15966,15967],{"class":3126,"line":3188},[3124,15968,15969],{},"    Client --> B --> C2 --> Err\n",[3124,15971,15972],{"class":3126,"line":3194},[3124,15973,3143],{"emptyLinePlaceholder":3142},[3124,15975,15976],{"class":3126,"line":3200},[3124,15977,15978],{},"    subgraph \"Проблема: дві окремі транзакції\"\n",[3124,15980,15981],{"class":3126,"line":3205},[3124,15982,15983],{},"        C1\n",[3124,15985,15986],{"class":3126,"line":3211},[3124,15987,15988],{},"        C2\n",[3124,15990,15991],{"class":3126,"line":3217},[3124,15992,15993],{},"    end\n",[3124,15995,15996],{"class":3126,"line":3223},[3124,15997,3143],{"emptyLinePlaceholder":3142},[3124,15999,16000],{"class":3126,"line":3229},[3124,16001,16002],{},"    style Err fill:#ef4444,stroke:#b91c1c,color:#ffffff\n",[3124,16004,16005],{"class":3126,"line":3235},[3124,16006,16007],{},"    style DB fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[2964,16009,16010],{},"Підсумкова таблиця проблем та їх рішень у наступних статтях:",[16012,16013,16014,16027],"table",{},[16015,16016,16017],"thead",{},[16018,16019,16020,16024],"tr",{},[16021,16022,16023],"th",{},"Проблема",[16021,16025,16026],{},"Де вирішується",[16028,16029,16030,16042,16053,16061,16069],"tbody",{},[16018,16031,16032,16036],{},[16033,16034,16035],"td",{},"Дублювання SQL (шаблонний код)",[16033,16037,16038,16039,16041],{},"Стаття 14: ",[2973,16040,15759],{}," + Template Method",[16018,16043,16044,16047],{},[16033,16045,16046],{},"Відсутність інтерфейсу/абстракції",[16033,16048,16038,16049,16052],{},[2973,16050,16051],{},"Repository\u003CT, ID>"," інтерфейс",[16018,16054,16055,16058],{},[16033,16056,16057],{},"Проблема One-To-Many зв'язків",[16033,16059,16060],{},"Стаття 18: Proxy + Lazy Loading",[16018,16062,16063,16066],{},[16033,16064,16065],{},"Транзакції між кількома операціями",[16033,16067,16068],{},"Стаття 16: Unit of Work",[16018,16070,16071,16074],{},[16033,16072,16073],{},"SQL жорстко в коді (H2 vs PostgreSQL)",[16033,16075,16076],{},"Стаття 17: Strategy Pattern",[3065,16078],{},[2959,16080,16082],{"id":16081},"підсумок","Підсумок",[2964,16084,16085],{},"Table Data Gateway є важливим кроком в еволюції патернів доступу до даних. Він впроваджує чітке і принципове розділення між двома відповідальностями, які у попередніх підходах були змішані в одному місці:",[3801,16087,16088,16100],{},[3804,16089,16090,3463,16093,2980,16095,2980,16097,16099],{},[2968,16091,16092],{},"Доменна модель",[2973,16094,3036],{},[2973,16096,3040],{},[2973,16098,3032],{},") — описує бізнес-сутності, їхні властивості та поведінку. Не знає нічого про базу даних.",[3804,16101,16102,3463,16104,2980,16106,2980,16108,16110],{},[2968,16103,3051],{},[2973,16105,3106],{},[2973,16107,10759],{},[2973,16109,5253],{},") — інкапсулює всі SQL-операції для відповідної таблиці. Не зберігає доменних даних.",[3794,16112,16113,16141],{},[3797,16114,16117],{"icon":16115,"title":16116},"i-heroicons-check-circle","✅ Що Table Data Gateway вирішує",[3801,16118,16119,16122,16125,16135,16138],{},[3804,16120,16121],{},"Доменна модель — чисті POJO без SQL-залежностей",[3804,16123,16124],{},"SQL зосереджений у шлюзі, а не розпорошений по системі",[3804,16126,16127,16128,16131,16132,16134],{},"Маппінг ",[2973,16129,16130],{},"ResultSet → Object"," в одному місці (",[2973,16133,6968],{},")",[3804,16136,16137],{},"Читабельний клієнтський код, що працює з доменними об'єктами",[3804,16139,16140],{},"JOIN-маппінг для складних об'єктних графів",[3797,16142,16145],{"icon":16143,"title":16144},"i-heroicons-x-circle","❌ Що залишається проблемою",[3801,16146,16147,16150,16153,16156],{},[3804,16148,16149],{},"Структурне дублювання між шлюзами (шаблонний JDBC-код)",[3804,16151,16152],{},"Відсутність інтерфейсу — клієнт залежить від конкретики",[3804,16154,16155],{},"Транзакційність між кількома шлюзами не підтримується",[3804,16157,16158],{},"One-To-Many зв'язки вимагають або N+1 запитів, або надлишкового завантаження",[2964,16160,16161,16164,16165,16167,16168,16171],{},[2968,16162,16163],{},"Шлях далі:"," у наступній статті ми введемо інтерфейс ",[2973,16166,16051],{}," та базовий абстрактний клас ",[2973,16169,16170],{},"AbstractJdbcRepository\u003CT, ID>",", що усуне структурне дублювання між шлюзами і надасть типобезпечну абстракцію для клієнтського коду.",[3065,16173],{},[2959,16175,16177],{"id":16176},"завдання","Завдання",[16179,16180,16182,16188,16295,16300],"collapsible",{"title":16181},"Рівень 1: UserTableGateway",[2964,16183,16184,16185,6974],{},"У схемі аудіоплатформи є таблиця ",[2973,16186,16187],{},"users",[3116,16189,16191],{"className":11234,"code":16190,"language":11236,"meta":3120,"style":3120},"CREATE TABLE users (\n    id           UUID PRIMARY KEY,\n    username     VARCHAR(64) NOT NULL UNIQUE,\n    email        VARCHAR(255) NOT NULL UNIQUE,\n    password_hash VARCHAR(255) NOT NULL,\n    created_at   TIMESTAMP DEFAULT CURRENT_TIMESTAMP\n);\n",[2973,16192,16193,16207,16217,16240,16260,16277,16291],{"__ignoreMap":3120},[3124,16194,16195,16198,16201,16204],{"class":3126,"line":3127},[3124,16196,16197],{"class":3746},"CREATE",[3124,16199,16200],{"class":3746}," TABLE",[3124,16202,16203],{"class":3378}," users",[3124,16205,16206],{"class":3368}," (\n",[3124,16208,16209,16212,16215],{"class":3126,"line":3133},[3124,16210,16211],{"class":3368},"    id           UUID ",[3124,16213,16214],{"class":3746},"PRIMARY KEY",[3124,16216,4132],{"class":3368},[3124,16218,16219,16222,16225,16227,16230,16232,16235,16238],{"class":3126,"line":3139},[3124,16220,16221],{"class":3368},"    username     ",[3124,16223,16224],{"class":3746},"VARCHAR",[3124,16226,3427],{"class":3368},[3124,16228,16229],{"class":3430},"64",[3124,16231,8844],{"class":3368},[3124,16233,16234],{"class":3746},"NOT NULL",[3124,16236,16237],{"class":3746}," UNIQUE",[3124,16239,4132],{"class":3368},[3124,16241,16242,16245,16247,16249,16252,16254,16256,16258],{"class":3126,"line":3146},[3124,16243,16244],{"class":3368},"    email        ",[3124,16246,16224],{"class":3746},[3124,16248,3427],{"class":3368},[3124,16250,16251],{"class":3430},"255",[3124,16253,8844],{"class":3368},[3124,16255,16234],{"class":3746},[3124,16257,16237],{"class":3746},[3124,16259,4132],{"class":3368},[3124,16261,16262,16265,16267,16269,16271,16273,16275],{"class":3126,"line":3152},[3124,16263,16264],{"class":3368},"    password_hash ",[3124,16266,16224],{"class":3746},[3124,16268,3427],{"class":3368},[3124,16270,16251],{"class":3430},[3124,16272,8844],{"class":3368},[3124,16274,16234],{"class":3746},[3124,16276,4132],{"class":3368},[3124,16278,16279,16282,16285,16288],{"class":3126,"line":3158},[3124,16280,16281],{"class":3368},"    created_at   ",[3124,16283,16284],{"class":3746},"TIMESTAMP",[3124,16286,16287],{"class":3746}," DEFAULT",[3124,16289,16290],{"class":3368}," CURRENT_TIMESTAMP\n",[3124,16292,16293],{"class":3126,"line":3164},[3124,16294,3414],{"class":3368},[2964,16296,16297],{},[2968,16298,16299],{},"Завдання:",[14139,16301,16302,16313,16336,16353],{},[3804,16303,16304,16305,16308,16309,16312],{},"Створіть клас ",[2973,16306,16307],{},"User"," у пакеті ",[2973,16310,16311],{},"domain"," з двома конструкторами (для нових і для відновлення зі сховища).",[3804,16314,16315,16316,16319,16320,2980,16322,2980,16325,2980,16328,2980,16331,2980,16333,3375],{},"Реалізуйте ",[2973,16317,16318],{},"UserTableGateway"," з методами: ",[2973,16321,15744],{},[2973,16323,16324],{},"findByUsername()",[2973,16326,16327],{},"findByEmail()",[2973,16329,16330],{},"save()",[2973,16332,2993],{},[2973,16334,16335],{},"deleteById()",[3804,16337,16338,16339,16341,16342,3861,16345,16348,16349,16352],{},"У методі ",[2973,16340,16330],{}," обробіть порушення UNIQUE constraint для ",[2973,16343,16344],{},"username",[2973,16346,16347],{},"email"," окремими повідомленнями (використайте перевірку ",[2973,16350,16351],{},"getSQLState()",").",[3804,16354,16355,16356,16358],{},"Напишіть демонстраційний код у ",[2973,16357,14299],{},", що перевіряє всі сценарії.",[16179,16360,16362,16368,16382,16385],{"title":16361},"Рівень 2: Пошук аудіокниг за роком та мовою",[2964,16363,16364,16365,16367],{},"Розширте ",[2973,16366,5253],{}," двома новими методами:",[14139,16369,16370,16376],{},[3804,16371,16372,16375],{},[2973,16373,16374],{},"findByYear(int year)"," — знаходить усі аудіокниги заданого року видання.",[3804,16377,16378,16381],{},[2973,16379,16380],{},"findByLanguageAndMinPrice(String language, BigDecimal minPrice)"," — знаходить аудіокниги заданої мови з ціною не менше вказаної.",[2964,16383,16384],{},"Для обох методів:",[3801,16386,16387,16390,16393],{},[3804,16388,16389],{},"Напишіть SQL-константи у верхній частині класу",[3804,16391,16392],{},"Реалізуйте методи з повним JOIN (щоб повертати об'єкти з Author і Genre)",[3804,16394,16395],{},"Перевірте роботу на тестових даних",[16179,16397,16399,16406,16504,16507,16531],{"title":16398},"Рівень 3: Транзакційний сервіс",[2964,16400,16401,16402,16405],{},"Поточна архітектура не підтримує транзакції між шлюзами. Реалізуйте ",[2973,16403,16404],{},"AudiobookCreationService"," — сервіс, що координує транзакційне збереження:",[3116,16407,16409],{"className":3345,"code":16408,"language":3347,"meta":3120,"style":3120},"public class AudiobookCreationService {\n    // Зберігає автора (якщо не існує), жанр (якщо не існує)\n    // та нову аудіокнигу — в одній JDBC-транзакції\n    public Audiobook createWithNewAuthorAndGenre(\n        String title,\n        String authorFirstName, String authorLastName,\n        String genreName,\n        Integer year, String language, BigDecimal price\n    );\n}\n",[2973,16410,16411,16422,16427,16432,16443,16452,16468,16476,16496,16500],{"__ignoreMap":3120},[3124,16412,16413,16415,16417,16420],{"class":3126,"line":3127},[3124,16414,3945],{"class":3746},[3124,16416,3948],{"class":3746},[3124,16418,16419],{"class":3360}," AudiobookCreationService",[3124,16421,3750],{"class":3368},[3124,16423,16424],{"class":3126,"line":3133},[3124,16425,16426],{"class":3354},"    // Зберігає автора (якщо не існує), жанр (якщо не існує)\n",[3124,16428,16429],{"class":3126,"line":3139},[3124,16430,16431],{"class":3354},"    // та нову аудіокнигу — в одній JDBC-транзакції\n",[3124,16433,16434,16436,16438,16441],{"class":3126,"line":3146},[3124,16435,4032],{"class":3746},[3124,16437,5344],{"class":3360},[3124,16439,16440],{"class":3378}," createWithNewAuthorAndGenre",[3124,16442,3403],{"class":3368},[3124,16444,16445,16448,16450],{"class":3126,"line":3152},[3124,16446,16447],{"class":3360},"        String",[3124,16449,5371],{"class":3364},[3124,16451,4132],{"class":3368},[3124,16453,16454,16456,16459,16461,16463,16466],{"class":3126,"line":3158},[3124,16455,16447],{"class":3360},[3124,16457,16458],{"class":3364}," authorFirstName",[3124,16460,2980],{"class":3368},[3124,16462,4039],{"class":3360},[3124,16464,16465],{"class":3364}," authorLastName",[3124,16467,4132],{"class":3368},[3124,16469,16470,16472,16474],{"class":3126,"line":3164},[3124,16471,16447],{"class":3360},[3124,16473,12298],{"class":3364},[3124,16475,4132],{"class":3368},[3124,16477,16478,16481,16483,16485,16487,16489,16491,16493],{"class":3126,"line":3170},[3124,16479,16480],{"class":3360},"        Integer",[3124,16482,5412],{"class":3364},[3124,16484,2980],{"class":3368},[3124,16486,4039],{"class":3360},[3124,16488,5423],{"class":3364},[3124,16490,2980],{"class":3368},[3124,16492,5609],{"class":3360},[3124,16494,16495],{"class":3364}," price\n",[3124,16497,16498],{"class":3126,"line":3176},[3124,16499,3587],{"class":3368},[3124,16501,16502],{"class":3126,"line":3182},[3124,16503,3592],{"class":3368},[2964,16505,16506],{},"Вимоги:",[14139,16508,16509,16515,16522,16525],{},[3804,16510,16511,16512,16134],{},"Усі три INSERT мають виконатися в одній транзакції (",[2973,16513,16514],{},"setAutoCommit(false)",[3804,16516,16517,16518,16521],{},"При будь-якій помилці — ",[2973,16519,16520],{},"rollback()",", жодних часткових записів у БД",[3804,16523,16524],{},"Якщо автор або жанр вже існують за іменем — використати існуючий, не створювати новий",[3804,16526,16527,16528,16530],{},"Сервіс отримує ",[2973,16529,6775],{}," через конструктор",[2964,16532,16533,16536,16537,16539,16540,16542],{},[3085,16534,16535],{},"Підказка:"," для виконання в одній транзакції Gateway-методи мають приймати ",[2973,16538,3361],{}," як параметр, або сервіс повинен передавати ",[2973,16541,3361],{}," всередині шлюзів. 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